-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Al4xtnJJNizv5d+BedjYLtC/M7xsE6bZmb1qzNNhmvyhzJ+bj7JOjXzAzZNdvy8Z
 UmJUHkOylj9stWsrS4XkJA==

<SEC-DOCUMENT>0001242468-05-000009.txt : 20050701
<SEC-HEADER>0001242468-05-000009.hdr.sgml : 20050701
<ACCEPTANCE-DATETIME>20050701165939
ACCESSION NUMBER:		0001242468-05-000009
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050701
FILED AS OF DATE:		20050701
DATE AS OF CHANGE:		20050701

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEW JERSEY RESOURCES CORP
		CENTRAL INDEX KEY:			0000356309
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS DISTRIBUTION [4924]
		IRS NUMBER:				222376465
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		1415 WYCKOFF RD
		STREET 2:		PO BOX 1468
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719
		BUSINESS PHONE:		9089381494

	MAIL ADDRESS:	
		STREET 1:		1350 CAMPUS PKWY
		STREET 2:		P O BOX 1468
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ZOFFINGER GEORGE R
		CENTRAL INDEX KEY:			0001231280

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08359
		FILM NUMBER:		05933976

	BUSINESS ADDRESS:	
		STREET 1:		110 EAST 59TH STREET 26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-906-8463

	MAIL ADDRESS:	
		STREET 1:		909 THIRD AVENUE
		STREET 2:		SUITE 2863
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-07-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000356309</issuerCik>
        <issuerName>NEW JERSEY RESOURCES CORP</issuerName>
        <issuerTradingSymbol>NJR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001231280</rptOwnerCik>
            <rptOwnerName>ZOFFINGER GEORGE R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NEW JERSEY RESOURCES CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>1415 WYCKOFF ROAD</rptOwnerStreet2>
            <rptOwnerCity>WALL</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07712</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Phantom Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-07-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>129.346</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>48.32</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>129.346</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>9022.462</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The security converts to Common Stock on a 1-for-1 basis.</footnote>
        <footnote id="F2">The Phantom Stock units represent fees that are deferred pursuant to New Jersey Resources Corporation (NJR) Directors Deferred Compensation Plan and are to be paid in NJR common stock when the reporting person ceases to be a director in 5 annual installments.</footnote>
        <footnote id="F3">Total includes an accrual for reinvested dividends.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Oleta J. Harden - Attorney-In-Fact</signatureName>
        <signatureDate>2005-07-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----