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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 P89JnQodSjsS2c0RUbnegNamHJgUFC2ac/08hT/wda4nJ0cThGABF4TnTfWT7tyQ
 9AEIlgW5KWpdecwDBLZ8Gw==

<SEC-DOCUMENT>0000950117-04-000006.txt : 20040105
<SEC-HEADER>0000950117-04-000006.hdr.sgml : 20040105
<ACCEPTANCE-DATETIME>20040105153848
ACCESSION NUMBER:		0000950117-04-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040105
FILED AS OF DATE:		20040105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GLEASON LEONARD G
		CENTRAL INDEX KEY:			0001248045

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16759
		FILM NUMBER:		04504625

	BUSINESS ADDRESS:	
		STREET 1:		3 WOODVIEW DR
		CITY:			BELLE MEAD
		STATE:			NJ
		ZIP:			08502

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED NATIONAL BANCORP
		CENTRAL INDEX KEY:			0000831959
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				222894827
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1130 ROUTE 22 EAST
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
		BUSINESS PHONE:		9084292200

	MAIL ADDRESS:	
		STREET 1:		1130 ROUTE 22 EAST
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rsr_10488.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>
    <periodOfReport>2004-01-05</periodOfReport>
    <notSubjectToSection16>1</notSubjectToSection16>
    <issuer>
        <issuerCik>0000831959</issuerCik>
        <issuerName>UNITED NATIONAL BANCORP</issuerName>
        <issuerTradingSymbol>UNBJ</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001248045</rptOwnerCik>
            <rptOwnerName>GLEASON LEONARD G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3 WOODVIEW DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BELLE MEAD</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08502</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
        <isDirector>0</isDirector>
        <isOfficer>1</isOfficer>
        <isTenPercentOwner>0</isTenPercentOwner>
        <isOther>0</isOther>
        <officerTitle>VP, Act. Gen Counsel/Secretary</officerTitle>
    </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
    <derivativeTransaction>
        <securityTitle>
            <value>Non-Qualified Stock Option</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>29.08</value>
            <footnoteId id="F1"/>
        </conversionOrExercisePrice>
        <transactionDate>
            <value>2004-01-01</value>
        </transactionDate>
        <deemedExecutionDate>
            <value>2004-01-01</value>
        </deemedExecutionDate>
    <transactionCoding>
        <transactionFormType>4</transactionFormType>
        <transactionCode>J</transactionCode>
        <equitySwapInvolved>0</equitySwapInvolved>
        <footnoteId id="F2"/>
    </transactionCoding>
        <transactionAmounts>
            <transactionShares>
                <value>9195</value>
            </transactionShares>
            <transactionPricePerShare>
                <value>35.83</value>
            </transactionPricePerShare>
            <transactionAcquiredDisposedCode>
                <value>D</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <exerciseDate>
            <value>2004-01-01</value>
        </exerciseDate>
        <expirationDate>
            <value>2004-01-01</value>
        </expirationDate>
        <underlyingSecurity>
            <underlyingSecurityTitle>
                <value>Common Stock</value>
            </underlyingSecurityTitle>
            <underlyingSecurityShares>
                <value>9195</value>
            </underlyingSecurityShares>
        </underlyingSecurity>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>9195</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </derivativeTransaction>

    </derivativeTable>
    <footnotes>
        <footnote id="F1">Range from low of $19.50 to high of $29.08</footnote>
        <footnote id="F2">As a result of the completion of the acquisition of United National Bancorp by The PNC Financial Services Group, Inc. on 1/1/04, all stock option vesting accelerated and options were paid in cash.</footnote>
    </footnotes>


    <ownerSignature>
        <signatureName>Leonard G. Gleason</signatureName>
        <signatureDate>2004-01-05</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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