    <SEC-DOCUMENT>0001140361-24-019017-index.html : 20240410
    <SEC-HEADER>0001140361-24-019017.hdr.sgml : 20240410
    <ACCEPTANCE-DATETIME>20240410110505
    ACCESSION NUMBER:		0001140361-24-019017
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240410
    DATE AS OF CHANGE:		20240410
    EFFECTIVENESS DATE:		20240410

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Northfield Bancorp, Inc.
    		CENTRAL INDEX KEY:			0001493225
    		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35791
    		FILM NUMBER:		24834605

    	BUSINESS ADDRESS:
    		STREET 1:		581 MAIN STREET
    		STREET 2:		SUITE 810
    		CITY:			WOODBRIDGE
    		STATE:			NJ
    		ZIP:			07095
    		BUSINESS PHONE:		(732) 499-7200

    	MAIL ADDRESS:
    		STREET 1:		581 MAIN STREET
    		STREET 2:		SUITE 810
    		CITY:			WOODBRIDGE
    		STATE:			NJ
    		ZIP:			07095
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>ef20026553_ars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: ef20026553_ars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>