<SEC-DOCUMENT>0000826154-24-000163.txt : 20240703
<SEC-HEADER>0000826154-24-000163.hdr.sgml : 20240703
<ACCEPTANCE-DATETIME>20240703161234
ACCESSION NUMBER:		0000826154-24-000163
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240701
FILED AS OF DATE:		20240703
DATE AS OF CHANGE:		20240703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Messick John Rodney
		CENTRAL INDEX KEY:			0001564885
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34292
		FILM NUMBER:		241100239

	MAIL ADDRESS:	
		STREET 1:		105 LEADER HEIGHTS ROAD
		CITY:			YORK
		STATE:			PA
		ZIP:			17403

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ORRSTOWN FINANCIAL SERVICES INC
		CENTRAL INDEX KEY:			0000826154
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				232530374
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		77 E KING STREET
		STREET 2:		P O BOX 250
		CITY:			SHIPPENSBURG
		STATE:			PA
		ZIP:			17257
		BUSINESS PHONE:		7175326114

	MAIL ADDRESS:	
		STREET 1:		77 EAST KING STREET
		CITY:			SHIPPENSBURG
		STATE:			PA
		ZIP:			17257
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1720037547.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2024-07-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000826154</issuerCik>
        <issuerName>ORRSTOWN FINANCIAL SERVICES INC</issuerName>
        <issuerTradingSymbol>ORRF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001564885</rptOwnerCik>
            <rptOwnerName>Messick John Rodney</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4750 LINDLE ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HARRISBURG</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>17111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Orrstown Financial Services, Inc, Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2024-07-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>9613</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>9613</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On July 1, 2024, Codorus Valley Bancorp, Inc. (CVLY) merged with and into Orrstown Financial Services, Inc. (ORRF).  Pursuant to the merger, each share of CVLY common stock held by the reporting person was converted into the right to receive 0.875 shares of ORRF common stock (the Exchange Ratio), with an amount in cash, without interest, to be paid in lieu of fractional shares at $25.40 per share. The closing price of ORRF common stock on June 28, 2024 was $27.36 per share.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Casara I Kieffer as P.O.A.</signatureName>
        <signatureDate>2024-07-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
