<SEC-DOCUMENT>0001137547-18-000036-index.html : 20181017
<SEC-HEADER>0001137547-18-000036.hdr.sgml : 20181017
<ACCEPTANCE-DATETIME>20181017161521
ACCESSION NUMBER:		0001137547-18-000036
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20181017
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181017
DATE AS OF CHANGE:		20181017

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:		181126540

	BUSINESS ADDRESS:	
		STREET 1:		2126 INYO STREET
		CITY:			FRESNO
		STATE:			CA
		ZIP:			93721
		BUSINESS PHONE:		5592484930

	MAIL ADDRESS:	
		STREET 1:		2126 INYO STREET
		CITY:			FRESNO
		STATE:			CA
		ZIP:			93721
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ubfo8k09302018.htm
<DESCRIPTION>8-K UBFO 09302018 EARNINGS
<TEXT>
Document 1 - file: ubfo8k09302018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ubfo-092018earningsrelease.htm
<DESCRIPTION>EXHIBIT 99.1 UBFO 092018 EARNINGS
<TEXT>
Document 2 - file: ubfo-092018earningsrelease.htm

</DOCUMENT>
</SEC-DOCUMENT>