    <SEC-DOCUMENT>0001193125-21-168790-index.html : 20210521
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    <ACCEPTANCE-DATETIME>20210521101526
    ACCESSION NUMBER:		0001193125-21-168790
    CONFORMED SUBMISSION TYPE:	424B3
    PUBLIC DOCUMENT COUNT:		8
    FILED AS OF DATE:		20210521
    DATE AS OF CHANGE:		20210521

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Blue Foundry Bancorp
    		CENTRAL INDEX KEY:			0001846017
    		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		424B3
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-254079
    		FILM NUMBER:		21947049

    	BUSINESS ADDRESS:
    		STREET 1:		19 PARK AVENUE
    		CITY:			RUTHERFORD
    		STATE:			NJ
    		ZIP:			07070
    		BUSINESS PHONE:		201-939-6600

    	MAIL ADDRESS:
    		STREET 1:		19 PARK AVENUE
    		CITY:			RUTHERFORD
    		STATE:			NJ
    		ZIP:			07070
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    <DESCRIPTION>GRAPHIC
    <TEXT>
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    <SEQUENCE>8
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    <TEXT>
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