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  <xs:element id="prk_ScheduleOfRecordedInvestmentInNonaccrualRestructuredAndLoansPastDue90DaysOrMoreAndAccruingTableTextBlock" abstract="false" name="ScheduleOfRecordedInvestmentInNonaccrualRestructuredAndLoansPastDue90DaysOrMoreAndAccruingTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_PPPLoansOriginated" abstract="false" name="PPPLoansOriginated" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_OreoDevaluations" abstract="false" name="OreoDevaluations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ImpairedFinancingReceivableloansnotheldatFairValueCarryingAmount" abstract="false" name="ImpairedFinancingReceivableloansnotheldatFairValueCarryingAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_DebtSecuritiesAvailableForSaleSoldAtLossAmortizedCostAmount" abstract="false" name="DebtSecuritiesAvailableForSaleSoldAtLossAmortizedCostAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_HotelsRestaurantsStripShoppingTotalMember" abstract="true" name="HotelsRestaurantsStripShoppingTotalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_ResidentialRealEstateHomeEquityLineOfCreditMember" abstract="true" name="ResidentialRealEstateHomeEquityLineOfCreditMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_ScheduleOfContractualMaturityOfDebtSecuritiesTableTextBlock" abstract="false" name="ScheduleOfContractualMaturityOfDebtSecuritiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
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  <xs:element id="prk_ScheduleofAssetsRepossessedorForeclosedorloansinprocessofforeclosureLineItems" abstract="true" name="ScheduleofAssetsRepossessedorForeclosedorloansinprocessofforeclosureLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="prk_TroubledDebtRestructuringRecordedInvestmentTypeAxis" abstract="true" name="TroubledDebtRestructuringRecordedInvestmentTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="prk_ReconciliationOfLevel3InputForFinancialInstrumentsMeasuredOnRecurringBasis" abstract="false" name="ReconciliationOfLevel3InputForFinancialInstrumentsMeasuredOnRecurringBasis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
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  <xs:element id="prk_ScheduleofImpairedFinancingReceivablesAdditionalInformationLineItems" abstract="true" name="ScheduleofImpairedFinancingReceivablesAdditionalInformationLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="prk_SpecificReservesRelatedToTroubledDebtRestructuring" abstract="false" name="SpecificReservesRelatedToTroubledDebtRestructuring" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_NewDominionMember" abstract="true" name="NewDominionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_TroubledDebtRestructuringIncludedInNonaccrualLoans" abstract="false" name="TroubledDebtRestructuringIncludedInNonaccrualLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_CheckcardFeeIncome" abstract="false" name="CheckcardFeeIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ScheduleOfRecordedInvestmentByLoanGradeTableTextBlock" abstract="false" name="ScheduleOfRecordedInvestmentByLoanGradeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_AccruingFinancingReceivableModificationsMember" abstract="true" name="AccruingFinancingReceivableModificationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_OtherInvestmentSecuritiesTableTextBlock" abstract="false" name="OtherInvestmentSecuritiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_Otherservicechargesondepositaccounts" abstract="false" name="Otherservicechargesondepositaccounts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_DiscountPercentageAppliedToLotDevelopmentAppraisedValues" abstract="false" name="DiscountPercentageAppliedToLotDevelopmentAppraisedValues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="prk_CommercialReceivablesExcludingCommercialFinancialAndAgriculturalDomain" abstract="true" name="CommercialReceivablesExcludingCommercialFinancialAndAgriculturalDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_FinancingReceivableWithNoRelatedAllowanceRecordedMember" abstract="true" name="FinancingReceivableWithNoRelatedAllowanceRecordedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_InvestmentsInDebtAndMarketableSecuritiesAssetBackedSecuritiesMortgagePortfolioDescriptionMortgageTerm" abstract="false" name="InvestmentsInDebtAndMarketableSecuritiesAssetBackedSecuritiesMortgagePortfolioDescriptionMortgageTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="prk_ScheduleofAssetsRepossessedorForeclosedorloansinprocessofforeclosureTableTextBlockTextBlock" abstract="false" name="ScheduleofAssetsRepossessedorForeclosedorloansinprocessofforeclosureTableTextBlockTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
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  <xs:element id="prk_LoansAndLeasesReceivableRecordedInvestmentIndividuallyEvaluatedForImpairment" abstract="false" name="LoansAndLeasesReceivableRecordedInvestmentIndividuallyEvaluatedForImpairment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_FairValueQualitativeInformationAboutLevel3FairValueMeasurementsForInstrumentsMeasuredOnNonReoccuringBasisAbstract" abstract="true" name="FairValueQualitativeInformationAboutLevel3FairValueMeasurementsForInstrumentsMeasuredOnNonReoccuringBasisAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="prk_CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAllowanceasapercentageofloanbalance" abstract="false" name="CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAllowanceasapercentageofloanbalance" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
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  <xs:element id="prk_SBAPPPFeesRecognized" abstract="false" name="SBAPPPFeesRecognized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_MortgageServicingRightsFairValue" abstract="false" name="MortgageServicingRightsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_ImpairedFinancingReceivableRecordedInvestmentNonaccrualloanswhicharecurrentinregardstocontractualPIpayments" abstract="false" name="ImpairedFinancingReceivableRecordedInvestmentNonaccrualloanswhicharecurrentinregardstocontractualPIpayments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoansCollectivelyEvaluatedForImpairment" abstract="false" name="LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoansCollectivelyEvaluatedForImpairment" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="prk_Acquiredgoodwillandintangibles" abstract="false" name="Acquiredgoodwillandintangibles" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_AdditionalReservePandemicRisk" abstract="false" name="AdditionalReservePandemicRisk" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoans" abstract="false" name="LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
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  <xs:element id="prk_A2017NonEmployeeDirectorsLTIPMember" abstract="true" name="A2017NonEmployeeDirectorsLTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_AvailableforSaleSecuritiesWeightedAvgYield" abstract="false" name="AvailableforSaleSecuritiesWeightedAvgYield" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="prk_Realestateotherserviceincome" abstract="false" name="Realestateotherserviceincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_ScheduleOfHighRiskIndustriesAdditionalReservesTableTextBlock" abstract="false" name="ScheduleOfHighRiskIndustriesAdditionalReservesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_SBAPPPFeesReceived" abstract="false" name="SBAPPPFeesReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_WithinScopeDomain" abstract="true" name="WithinScopeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_CashPaidInLieuOfFractionalSharesDividendReinvestmentPlan" abstract="false" name="CashPaidInLieuOfFractionalSharesDividendReinvestmentPlan" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableModificationsRecordedInvestmentDuringPeriod" abstract="false" name="FinancingReceivableModificationsRecordedInvestmentDuringPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_MortgageLoansSoldWithRecourseReserve" abstract="false" name="MortgageLoansSoldWithRecourseReserve" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_Reductionstorightofuseassetsresultingfromreductioninleaseobligations" abstract="false" name="Reductionstorightofuseassetsresultingfromreductioninleaseobligations" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_StockIssuedDuringPeriodSharesWithheldForTaxTaxRestrictedStock" abstract="false" name="StockIssuedDuringPeriodSharesWithheldForTaxTaxRestrictedStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
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  <xs:element id="prk_ImpairedFinancingReceivableloansnotheldatFairValueRecordedInvestment" abstract="false" name="ImpairedFinancingReceivableloansnotheldatFairValueRecordedInvestment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableRecordedInvestmentAccruingLoans30To89DaysPastDue" abstract="false" name="FinancingReceivableRecordedInvestmentAccruingLoans30To89DaysPastDue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_PartialChargeOffsOnImpairedLoansCarriedAtFairValue" abstract="false" name="PartialChargeOffsOnImpairedLoansCarriedAtFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_GuardianSegmentMember" abstract="true" name="GuardianSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_ConstructionRealEstateInstallmentMember" abstract="true" name="ConstructionRealEstateInstallmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_PaymentsForLoanOriginationsLoansToBeSoldInSecondaryMarket" abstract="false" name="PaymentsForLoanOriginationsLoansToBeSoldInSecondaryMarket" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="prk_DocumentAndEntityInformationAbstract" abstract="true" name="DocumentAndEntityInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="prk_TimeDepositsFairValue" abstract="false" name="TimeDepositsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_InterestRateLockCommitmentMember" abstract="true" name="InterestRateLockCommitmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_Installmentotherserviceincome" abstract="false" name="Installmentotherserviceincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableRecordedInvestmentNonaccrualAndAccruingRestructuredLoans" abstract="false" name="FinancingReceivableRecordedInvestmentNonaccrualAndAccruingRestructuredLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivablesAllowanceForCreditLossesNetChargeOffs" abstract="false" name="FinancingReceivablesAllowanceForCreditLossesNetChargeOffs" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ResidentialRealEstateCommercialMember" abstract="true" name="ResidentialRealEstateCommercialMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_BookValueOfImpairedLoansCarriedAtFairValue" abstract="false" name="BookValueOfImpairedLoansCarriedAtFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ImpairedFinancingReceivableRecordedInvestmentLoansWithSpecificReserve" abstract="false" name="ImpairedFinancingReceivableRecordedInvestmentLoansWithSpecificReserve" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ExpensetobepaidnexttwelvemonthsDomain" abstract="true" name="ExpensetobepaidnexttwelvemonthsDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_LoansAndLeasesReceivableRecordedInvestmentCollectivelyEvaluatedForImpairment" abstract="false" name="LoansAndLeasesReceivableRecordedInvestmentCollectivelyEvaluatedForImpairment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_PrincipalAmountOutstandingOnSoldLoansServicingRetained" abstract="false" name="PrincipalAmountOutstandingOnSoldLoansServicingRetained" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_AdditionalSpecificReservesRelatedToTroubledDebtRestructuring" abstract="false" name="AdditionalSpecificReservesRelatedToTroubledDebtRestructuring" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivablesCOVIDModificationsRecordedInvestmentDuringPeriod" abstract="false" name="FinancingReceivablesCOVIDModificationsRecordedInvestmentDuringPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ScheduleOfAverageRecordedInvestmentAndInterestIncomeRecognizedOnLoansIndividuallyEvaluatedForImpairmentTableTextBlock" abstract="false" name="ScheduleOfAverageRecordedInvestmentAndInterestIncomeRecognizedOnLoansIndividuallyEvaluatedForImpairmentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_ImpairedFinancingReceivableCarryingValue" abstract="false" name="ImpairedFinancingReceivableCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Employeebenefitandretirementrelatedaccountsincome" abstract="false" name="Employeebenefitandretirementrelatedaccountsincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_NonsufficientfundsNSFfees" abstract="false" name="NonsufficientfundsNSFfees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Investmentmanagementandinvestmentadvisoryagencyaccountsincome" abstract="false" name="Investmentmanagementandinvestmentadvisoryagencyaccountsincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ExpensetobepaidYearTwoDomain" abstract="true" name="ExpensetobepaidYearTwoDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_InterestIncomeonInterestrateSwap" abstract="false" name="InterestIncomeonInterestrateSwap" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ScheduleOfLoansThatAreIndividuallyEvaluatedForImpairmentAndThoseCollectivelyEvaluatedForImpairmentTableTextBlock" abstract="false" name="ScheduleOfLoansThatAreIndividuallyEvaluatedForImpairmentAndThoseCollectivelyEvaluatedForImpairmentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_CommercialFinancialAgriculturalMember" abstract="true" name="CommercialFinancialAgriculturalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_Equityinvestmentpurchasedshares" abstract="false" name="Equityinvestmentpurchasedshares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="prk_Creditcardotherserviceincome" abstract="false" name="Creditcardotherserviceincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableRecordedInvestmentNonperforming" abstract="false" name="FinancingReceivableRecordedInvestmentNonperforming" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_PnbSegmentMember" abstract="true" name="PnbSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_GfscMember" abstract="true" name="GfscMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_SixRatedMember" abstract="true" name="SixRatedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_TroubledDebtRestructuringIncludedInAccruingLoans" abstract="false" name="TroubledDebtRestructuringIncludedInAccruingLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_NonaccruingFinancingReceivableModificationsMember" abstract="true" name="NonaccruingFinancingReceivableModificationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_AlternativeInvestmentincomerecognized" abstract="false" name="AlternativeInvestmentincomerecognized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_PartialChargeoffsonImpairedLoanscarriedatCost" abstract="false" name="PartialChargeoffsonImpairedLoanscarriedatCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ServicingAssetRecordedAtCost" abstract="false" name="ServicingAssetRecordedAtCost" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ShortTermBorrowingsFairValue" abstract="false" name="ShortTermBorrowingsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Availableunpledgedsecurities" abstract="false" name="Availableunpledgedsecurities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_DiscountPercentageAppliedToRealEstateAppraisedValues" abstract="false" name="DiscountPercentageAppliedToRealEstateAppraisedValues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="prk_LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoansIndividuallyEvaluatedForImpairment" abstract="false" name="LoansAndLeasesReceivableRatioOfAllowanceForLoanLossesToTotalLoansIndividuallyEvaluatedForImpairment" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="prk_ScheduleOfAllowanceForLoanLossesTextBlock" abstract="false" name="ScheduleOfAllowanceForLoanLossesTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_PartialChargeOffsOnImpairedLoans" abstract="false" name="PartialChargeOffsOnImpairedLoans" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableModificationsRecordedInvestmentNonaccrualAtPriorFiscalYearEnd" abstract="false" name="FinancingReceivableModificationsRecordedInvestmentNonaccrualAtPriorFiscalYearEnd" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_DebtSecuritiesAvailableForSaleSoldAtGainAmortizedCostAmount" abstract="false" name="DebtSecuritiesAvailableForSaleSoldAtGainAmortizedCostAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Expenserelatedtootherrepossessedassets" abstract="false" name="Expenserelatedtootherrepossessedassets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ImpairedFinancingReceivableCarriedAtFairValueRelatedExpense" abstract="false" name="ImpairedFinancingReceivableCarriedAtFairValueRelatedExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FinancingReceivableWithRelatedAllowanceRecordedMember" abstract="true" name="FinancingReceivableWithRelatedAllowanceRecordedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_A2013LongTermIncentivePlanMember" abstract="true" name="A2013LongTermIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_ScheduleOfFinancingReceivableLoansModifiedAsTDRWithinPreviousTwelveMonthsThatSubsequentlyDefaultedTableTextBlock" abstract="false" name="ScheduleOfFinancingReceivableLoansModifiedAsTDRWithinPreviousTwelveMonthsThatSubsequentlyDefaultedTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_FinancingReceivableNotCollateralDependentDomain" abstract="true" name="FinancingReceivableNotCollateralDependentDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_DemanddepositaccountDDAcharges" abstract="false" name="DemanddepositaccountDDAcharges" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_ScheduleOfLoansIndividuallyEvaluatedForImpairmentByClassOfLoansTableTextBlock" abstract="false" name="ScheduleOfLoansIndividuallyEvaluatedForImpairmentByClassOfLoansTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_FinancingReceivableLoanPastDuePeriodBeforeEnteringDefaultStatus" abstract="false" name="FinancingReceivableLoanPastDuePeriodBeforeEnteringDefaultStatus" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="prk_LoansAndLeasesReceivableRecordedInvestment" abstract="false" name="LoansAndLeasesReceivableRecordedInvestment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Commercialotherserviceincome" abstract="false" name="Commercialotherserviceincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_OtherComprehensiveIncomeLossAbstract" abstract="true" name="OtherComprehensiveIncomeLossAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="prk_A2017EmployeesLongTermIncentivePlanMember" abstract="true" name="A2017EmployeesLongTermIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_HELOCotherserviceincome" abstract="false" name="HELOCotherserviceincome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_Equityinvestmentsharessold" abstract="false" name="Equityinvestmentsharessold" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="prk_ScheduleOfAgingOfRecordedInvestmentInPastDueLoansTableTextBlock" abstract="false" name="ScheduleOfAgingOfRecordedInvestmentInPastDueLoansTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_TroubledDebtRestructuringCommitmentToLend" abstract="false" name="TroubledDebtRestructuringCommitmentToLend" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_CarolinaAllianceMember" abstract="true" name="CarolinaAllianceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_CompositionOfLoanPortfolioByClassOfLoanTableTextBlock" abstract="false" name="CompositionOfLoanPortfolioByClassOfLoanTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="prk_RecordedInvestmentMember" abstract="true" name="RecordedInvestmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="prk_OtherRealEstateForeclosedAssetsAndRepossessedAssetsFairValue" abstract="false" name="OtherRealEstateForeclosedAssetsAndRepossessedAssetsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="prk_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems" abstract="true" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="prk_LoansHeldForSaleDisclosureTextBlockTextBlock" abstract="false" name="LoansHeldForSaleDisclosureTextBlockTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
</xs:schema>
