    <SEC-DOCUMENT>0001193125-25-089316-index.html : 20250422
    <SEC-HEADER>0001193125-25-089316.hdr.sgml : 20250422
    <ACCEPTANCE-DATETIME>20250422170804
    ACCESSION NUMBER:		0001193125-25-089316
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20241231
    FILED AS OF DATE:		20250422
    DATE AS OF CHANGE:		20250422
    EFFECTIVENESS DATE:		20250422

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			First Seacoast Bancorp, Inc.
    		CENTRAL INDEX KEY:			0001943802
    		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
    		ORGANIZATION NAME:           	02 Finance
    		EIN:				920334805
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-41597
    		FILM NUMBER:		25858461

    	BUSINESS ADDRESS:
    		STREET 1:		633 CENTRAL AVENUE
    		CITY:			DOVER
    		STATE:			NH
    		ZIP:			03820
    		BUSINESS PHONE:		603-742-4680

    	MAIL ADDRESS:
    		STREET 1:		633 CENTRAL AVENUE
    		CITY:			DOVER
    		STATE:			NH
    		ZIP:			03820
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>d938500dars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: d938500dars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>