    <SEC-DOCUMENT>0001193125-22-080652-index.html : 20220321
    <SEC-HEADER>0001193125-22-080652.hdr.sgml : 20220321
    <ACCEPTANCE-DATETIME>20220321165355
    ACCESSION NUMBER:		0001193125-22-080652
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		18
    CONFORMED PERIOD OF REPORT:	20220518
    FILED AS OF DATE:		20220321
    DATE AS OF CHANGE:		20220321

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BANNER CORP
    		CENTRAL INDEX KEY:			0000946673
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				911691604
    		STATE OF INCORPORATION:			WA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-26584
    		FILM NUMBER:		22756192

    	BUSINESS ADDRESS:
    		STREET 1:		10 S FIRST AVENUE
    		CITY:			WALLA WALLA
    		STATE:			WA
    		ZIP:			99362
    		BUSINESS PHONE:		5095273636

    	MAIL ADDRESS:
    		STREET 1:		10 S FIRST AVENUE
    		CITY:			WALLA WALLA
    		STATE:			WA
    		ZIP:			99362

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST WASHINGTON BANCORP INC /WA/
    		DATE OF NAME CHANGE:	19980727

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST SAVINGS BANK OF WASHINGTON BANCORP INC
    		DATE OF NAME CHANGE:	19950614
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRE 14A
    <SEQUENCE>1
    <FILENAME>d206542dpre14a.htm
    <DESCRIPTION>PRE 14A
    <TEXT>
    Document 1 - file: d206542dpre14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g206542dsp001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g206542dsp001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g206542dsp002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g206542dsp002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g206542g01a22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g206542g01a22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g206542g02a36.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g206542g02a36.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g206542g03p04.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g206542g03p04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g206542g10a22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g206542g10a22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g206542g10q99.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g206542g10q99.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g206542g12a55.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g206542g12a55.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g206542g16a88.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g206542g16a88.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g206542g39c22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g206542g39c22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g206542g47g22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g206542g47g22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g206542g53c85.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g206542g53c85.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g206542g60a33.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g206542g60a33.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g206542g60q93.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g206542g60q93.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g206542g80j56.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g206542g80j56.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g206542g88o03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g206542g88o03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g206542g98g88.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g206542g98g88.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>