<SEC-DOCUMENT>0001137547-15-000002-index.html : 20150121
<SEC-HEADER>0001137547-15-000002.hdr.sgml : 20150121
<ACCEPTANCE-DATETIME>20150121155932
ACCESSION NUMBER:		0001137547-15-000002
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20150121
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150121
DATE AS OF CHANGE:		20150121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED SECURITY BANCSHARES
		CENTRAL INDEX KEY:			0001137547
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				912112732
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-32897
		FILM NUMBER:		15538634

	BUSINESS ADDRESS:	
		STREET 1:		1525 E SHAW AVENUE
		CITY:			FRESO
		STATE:			CA
		ZIP:			93710

	MAIL ADDRESS:	
		STREET 1:		1525 E SHAW AVENUE
		CITY:			FRESNO
		STATE:			CA
		ZIP:			93710
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ubfo8k12312014.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: ubfo8k12312014.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ubfo-123114earningsrelease.htm
<DESCRIPTION>EXHIBIT 99.1 12312014UBFOEARNINGS
<TEXT>
Document 2 - file: ubfo-123114earningsrelease.htm

</DOCUMENT>
</SEC-DOCUMENT>