    <SEC-DOCUMENT>0000915912-20-000010-index.html : 20200331
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    <ACCEPTANCE-DATETIME>20200331162220
    ACCESSION NUMBER:		0000915912-20-000010
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20200512
    FILED AS OF DATE:		20200331
    DATE AS OF CHANGE:		20200331
    EFFECTIVENESS DATE:		20200331

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AVALONBAY COMMUNITIES INC
    		CENTRAL INDEX KEY:			0000915912
    		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
    		IRS NUMBER:				770404318
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-12672
    		FILM NUMBER:		20762057

    	BUSINESS ADDRESS:
    		STREET 1:		671 N. GLEBE ROAD
    		STREET 2:		SUITE 800
    		CITY:			ARLINGTON
    		STATE:			VA
    		ZIP:			22203
    		BUSINESS PHONE:		7033296300

    	MAIL ADDRESS:
    		STREET 1:		671 N. GLEBE ROAD
    		STREET 2:		STE 800
    		CITY:			ARLINGTON
    		STATE:			VA
    		ZIP:			22203

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AVALON BAY COMMUNITIES INC
    		DATE OF NAME CHANGE:	19980618

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BAY APARTMENT COMMUNITIES INC
    		DATE OF NAME CHANGE:	19931208
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>avbproxy2020def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: avbproxy2020def14a.htm

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    <SEQUENCE>2
    <FILENAME>avbchart2.jpg
    <TEXT>
    Document 2 - file: avbchart2.jpg

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    <SEQUENCE>3
    <FILENAME>avbchart.jpg
    <TEXT>
    Document 3 - file: avbchart.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>4
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    <TEXT>
    Document 4 - file: avblogo.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ceo2019targetoppty.jpg
    <TEXT>
    Document 5 - file: ceo2019targetoppty.jpg

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    <SEQUENCE>6
    <FILENAME>ceoandneotargetpay.jpg
    <TEXT>
    Document 6 - file: ceoandneotargetpay.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>ceosignature.jpg
    <TEXT>
    Document 7 - file: ceosignature.jpg

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    <SEQUENCE>8
    <FILENAME>chart-0d01ca0b3f5159fdb58.jpg
    <TEXT>
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    <SEQUENCE>9
    <FILENAME>chart-96bc03a54b505ae7ba7.jpg
    <TEXT>
    Document 9 - file: chart-96bc03a54b505ae7ba7.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>coreffochartv2.jpg
    <TEXT>
    Document 10 - file: coreffochartv2.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>peergroupcharta03.jpg
    <TEXT>
    Document 11 - file: peergroupcharta03.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>proxycardpage1.jpg
    <TEXT>
    Document 12 - file: proxycardpage1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>proxycardpage2.jpg
    <TEXT>
    Document 13 - file: proxycardpage2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>