    <SEC-DOCUMENT>0001193125-24-085801-index.html : 20240403
    <SEC-HEADER>0001193125-24-085801.hdr.sgml : 20240403
    <ACCEPTANCE-DATETIME>20240403130252
    ACCESSION NUMBER:		0001193125-24-085801
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20240514
    FILED AS OF DATE:		20240403
    DATE AS OF CHANGE:		20240403

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AUBURN NATIONAL BANCORPORATION, INC
    		CENTRAL INDEX KEY:			0000750574
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				630885779
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-26486
    		FILM NUMBER:		24817770

    	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

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AUBURN NATIONAL BANCORPORATION INC
    		DATE OF NAME CHANGE:	19950124
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d821238ddef14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: d821238ddef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g821238dsp053.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g821238dsp053.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g821238dsp054.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g821238dsp054.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g821238dsp1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g821238dsp1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g821238g22a22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g821238g22a22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g821238g22a33.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g821238g22a33.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>