    <SEC-DOCUMENT>0001140361-20-003423-index.html : 20200214
    <SEC-HEADER>0001140361-20-003423.hdr.sgml : 20200214
    <ACCEPTANCE-DATETIME>20200214172135
    ACCESSION NUMBER:		0001140361-20-003423
    CONFORMED SUBMISSION TYPE:	S-4
    PUBLIC DOCUMENT COUNT:		12
    FILED AS OF DATE:		20200214
    DATE AS OF CHANGE:		20200214

    FILER:

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

    	FILING VALUES:
    		FORM TYPE:		S-4
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-236469
    		FILM NUMBER:		20622014

    	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>S-4
    <SEQUENCE>1
    <FILENAME>nt10007603x1_s4.htm
    <DESCRIPTION>S-4
    <TEXT>
    Document 1 - file: nt10007603x1_s4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5
    <SEQUENCE>2
    <FILENAME>nt10007603x1_ex5.htm
    <DESCRIPTION>EXHIBIT 5
    <TEXT>
    Document 2 - file: nt10007603x1_ex5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>3
    <FILENAME>nt10007603x1_ex23-1.htm
    <DESCRIPTION>EXHIBIT 23.1
    <TEXT>
    Document 3 - file: nt10007603x1_ex23-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>4
    <FILENAME>nt10007603x1_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 4 - file: nt10007603x1_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>5
    <FILENAME>nt10007603x1_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 5 - file: nt10007603x1_ex99-2.htm

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>logo_vsbbancorp.jpg
    <TEXT>
    Document 7 - file: logo_vsbbancorp.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>nt10007603x1_ex99-1image01.jpg
    <TEXT>
    Document 8 - file: nt10007603x1_ex99-1image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>nt10007603x1_ex99-1image02.jpg
    <TEXT>
    Document 9 - file: nt10007603x1_ex99-1image02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>nt10007603x1_ex99-2image01.jpg
    <TEXT>
    Document 10 - file: nt10007603x1_ex99-2image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>nt10007603x1_ex99-2image02.jpg
    <TEXT>
    Document 11 - file: nt10007603x1_ex99-2image02.jpg

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

    </DOCUMENT>
    </SEC-DOCUMENT>