UNITED STATES
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 15, 2005
(Date of earliest event reported)

United Security Bancshares
(Exact name of registrant as specified in its charter)
CA
(State or other jurisdiction
of incorporation) 000-32897
(Commission File Number) 91-2112732
(IRS Employer
Identification Number)
1525 E. Shaw Avenue
(Address of principal executive offices)   93711
(Zip Code)
559-248-4943
(Registrant's telephone number, including area code)
Not Applicable
(Former Name or Former Address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01. Other Events


On July 15, 2005, United Security Bancshares issued a press reporting its financial results for the quarter ended June 30, 2005. A copy of such press release is attached, and incorporated herein by reference as Exhibit 99.1

Item 9.01. Financial Statements and Exhibits

(a) Financial statements:
            None
(b) Pro forma financial information:
            None
(c) Exhibits
            99.1       Press Release of United Security Bancshares dated July 15, 2005


SIGNATURE

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


Dated: July 15, 2005
UNITED SECURITY BANCSHARES

By:  /s/ Ken Donahue                    
     Ken Donahue
     Senior Vice President & Chief Financial Officer


Exhibit Index Exhibit No. Description 99.1 Press Release of United Security Bancshares dated July 15, 2005