<SUBMISSION>
<ACCESSION-NUMBER>0000912057-01-525531
<TYPE>8-K
<PUBLIC-DOCUMENT-COUNT>2
<PERIOD>20010727
<ITEMS>5
<FILING-DATE>20010727
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>UNITED SECURITY BANCSHARES
<CIK>0001137547
<ASSIGNED-SIC>6021
<IRS-NUMBER>912112732
<STATE-OF-INCORPORATION>CA
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>8-K
<ACT>34
<FILE-NUMBER>000-32897
<FILM-NUMBER>1690659
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>1525 E SHAW AVENUE
<CITY>FRESO
<STATE>CA
<ZIP>93710
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>1525 E SHAW AVENUE
<CITY>FRESNO
<STATE>CA
<ZIP>93710
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a2055294z8-k.txt
<DESCRIPTION>FORM 8-K
<TEXT>

<PAGE>


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 8-K


                           Current Report Pursuant to
                           Section 13 or 15(d) of the
                         Securities Exchange Act of 1934


                          Date of Report: July 27, 2001


                           UNITED SECURITY BANCSHARES
                           --------------------------
             (Exact Name of Registrant as Specified in its Charter)

       CALIFORNIA                    000-32897                91-2112732
----------------------------    ------------------     ------------------------
(State or Other Jurisdiction      Commission File          (I.R.S. Employer
    of Incorporation)                Number               Identification No.)


       1525 EAST SHAW AVENUE, FRESNO, CALIFORNIA              93710
      ------------------------------------------         ---------------
      (Address of Principal Executive Offices)              (Zip Code)


                                 (559) 248-4944
                   ------------------------------------------
              (Registrant's Telephone Number, Including Area Code)


<PAGE>


ITEM 5.    OTHER EVENTS

         (a)      The Registrant issued a press release in connection with the
                  issuance of trust preferred securities. The press release is
                  included as Exhibit 99.1.

         (b)      The Registrant completed the bank holding reorganization
                  involving United Security Bank, Fresno, California on June 12,
                  2001. United Security Bank is now a wholly- owned subsidiary
                  of the Registrant. United Security Bank serves customers
                  throughout the Central San Joaquin Valley of California
                  through seven branch offices, two loan production offices and
                  an administrative office.


                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Bank
has duly caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized.

                                  UNITED SECURITY BANCSHARES




Date:  July 27, 2001              By: /s/ Dennis R. Woods
                                     -----------------------------------------
                                     Dennis R. Woods
                                     Chief Executive Officer


<PAGE>


                                    EXHIBITS

99.1. Press Release announcing the issuance of trust preferred securities.

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a2055294zex-99_1.txt
<DESCRIPTION>EXHIBIT 99.1
<TEXT>

<PAGE>


                 UNITED SECURITY BANCSHARES ANNOUNCES COMPLETION
                     OF TRUST PREFERRED SECURITIES ISSUANCE

FRESNO, CA, July 18, 2001 -- Dennis R. Woods, President and Chief Executive
Officer of United Security Bancshares (NasdaqNM: UBFO)
(http://www.unitedsecuritybank.com), a bank holding company with $405 million in
assets, announced that on July 16, 2001, through a newly- formed-wholly-owned
subsidiary, USB Captital Trust I, a Delaware statutory business trust, it
completed a private issuance of $15 million in trust preferred securities as
part of a pooled re- securitization transaction with several other financial
institutions. With this additional capital the company has $420 million in
assets on a pro forma basis as of this date.

The trust preferred securities bear a floating rate of interest of 3.75% over
the six month LIBOR. The initial rate set at 7.57%, is payable semiannually. USB
Capital Trust I used the proceeds from the sale of the trust preferred
securities to purchase junior subordinated deferrable interest debentures of
United Security Bancshares. United Security Bancshares intends to invest a
portion of the net proceeds in the company's subsidiary bank to increase the
bank's capital levels and intends to use the remaining net proceeds for general
corporate purposes. Under applicable regulatory guidelines, United Security
Bancshares expects that a portion of the trust preferred securities will qualify
as Tier I Capital, and the remainder as Tier II Capital.

Dennis R. Woods, President and Chief Executive Officer of United Security
Bancshares stated, "With the completion of this offering, United Security
Bancshares believes it has adequate capital to support its growth strategy for
the foreseeable future. Even with the additional interest expense associated
with the trust preferred securities, we remain confident in our ability to meet
earnings estimates for the year 2001."

The following table details on a historical and pro forma basis United Security
Bancshares certain financial information, including capital ratios, as of March
31, 2001. (dollars in thousands)

                                    Historical     Pro-Forma
                                       3/31/01    3/31/01(A)


                ASSETS                   $368,089   $383,089
Loans, Net                               $271,821   $271,821
Deposits                                 $291,697  $ 291,697
Equity                                    $34,709    $49,709
           CAPITAL RATIOS:
Equity to Assets                            9.43%     12.98%
Leverage                                    8.82%     11.28%
Tier I Capital to Risk Weighted Assets      9.59%     12.65%
Total Capital to Risk Weighted Assets      10.74%     15.21%
Loan Loss Reserve to Total Loans            1.29%      1.29%

    (A) - Includes $15.0 million issuance of trust preferred securities.


<PAGE>


United Security Bancshares through its subsidiary bank, United Security Bank,
serves clients throughout the Central San Joaquin Valley of California with
seven branch offices, two loan production offices and an administrative office.

Safe Harbor
Certain matters discussed in this press release constitute forward looking
statements within the meaning of the Private Securities Litigation Reform Act of
1995. These forward looking statements relate to the Company's continuing growth
strategy, its plans regarding the leveraging of the additional capital and its
impact on earnings and shareholder returns. These forward looking statements are
subject to certain risks and uncertainties that could cause the actual results,
performance or achievements to differ materially from those expressed, suggested
or implied by the forward looking statements. These risks and uncertainties
include, but are not limited to: (1) the impact which changes in interest rates,
a decline in economic conditions at the international, national and local levels
and increased competition among financial service providers has on the Company's
results of operations, the Company's ability to continue its internal growth at
historical rates, the Company's ability to maintain its net interest spread, and
on the quality of the Company's earning assets; (2) the period of time it takes
the Company to leverage the additional funds into earning assets; (3) when and
if the pending mergers are consummated and (4) the other risks set forth in the
Company's reports filed with the Securities and Exchange Commission, including
its Annual Report on Form 10-K for the year ended December 31, 2000. For
investor information on United Security Bancshares visit our website at
www.unitedsecuritybank.com/investor or CONTACT: Dennis R. Woods, President and
CEO, 559-248-4928.

</TEXT>
</DOCUMENT>
</SUBMISSION>
