-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Ujv9FMEpetG3LZsP5thji5Z23Ght/vtoiMShl/nvVucD5W17tW1x3rPVf3Tw5Ng5
 QwKuoZ9uKtIP+UIQRBaLsQ==

<SEC-DOCUMENT>0001181431-04-000841.txt : 20040105
<SEC-HEADER>0001181431-04-000841.hdr.sgml : 20040105
<ACCEPTANCE-DATETIME>20040105165907
ACCESSION NUMBER:		0001181431-04-000841
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040102
FILED AS OF DATE:		20040105

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AUBURN NATIONAL BANCORPORATION INC
		CENTRAL INDEX KEY:			0000750574
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				630885779
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		100 N GAY ST
		STREET 2:		P O DRAWER 3110
		CITY:			AUBURN
		STATE:			AL
		ZIP:			36831-3110
		BUSINESS PHONE:		3348219200

	MAIL ADDRESS:	
		STREET 1:		100 NORTH GAY STREET
		STREET 2:		P O DRAWER 3110
		CITY:			AUBURN
		STATE:			AL
		ZIP:			36831

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JOHNSON WILLIAM THOMAS
		CENTRAL INDEX KEY:			0001195629

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26486
		FILM NUMBER:		04505912

	BUSINESS ADDRESS:	
		STREET 1:		100 NORTH GAY STREET
		STREET 2:		PO BOX 3110
		CITY:			AUBURN
		STATE:			AL
		ZIP:			36830
		BUSINESS PHONE:		3348219200

	MAIL ADDRESS:	
		STREET 1:		100 NORTH GAY STREET
		STREET 2:		PO BOX 3110
		CITY:			AUBURN
		STATE:			AL
		ZIP:			36830
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd27884.xml
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2004-01-02</periodOfReport><notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000750574</issuerCik>
        <issuerName>AUBURN NATIONAL BANCORPORATION INC</issuerName>
        <issuerTradingSymbol>aubn</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001195629</rptOwnerCik>
            <rptOwnerName>JOHNSON WILLIAM THOMAS</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2747 GUNSTON COURT</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>AUBURN</rptOwnerCity>
            <rptOwnerState>AL</rptOwnerState>
            <rptOwnerZipCode>36830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Senior Vice President</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>aubn common stock</value></securityTitle><transactionDate><value>2004-01-02</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>P</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>11</value></transactionShares><transactionPricePerShare><value>20.054</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>3166</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershi
pNature></nonDerivativeTransaction></nonDerivativeTable><ownerSignature><signatureName>/S/ William Thomas Johnson,</signatureName><signatureDate>2004-01-05</signatureDate></ownerSignature></ownershipDocument>



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