    <SEC-DOCUMENT>0001193125-23-150643-index.html : 20230522
    <SEC-HEADER>0001193125-23-150643.hdr.sgml : 20230522
    <ACCEPTANCE-DATETIME>20230522171953
    ACCESSION NUMBER:		0001193125-23-150643
    CONFORMED SUBMISSION TYPE:	DEFC14A
    PUBLIC DOCUMENT COUNT:		10
    FILED AS OF DATE:		20230522
    DATE AS OF CHANGE:		20230522

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK CALIFORNIA MUNICIPAL INCOME TRUST
    		CENTRAL INDEX KEY:			0001137391
    		IRS NUMBER:				510409109
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		DEFC14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-10331
    		FILM NUMBER:		23945654

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		STREET 2:		MUTUAL FUND DEPARTMENT
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		888-825-2257

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		STREET 2:		MUTUAL FUND DEPARTMENT
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK CALIFORNIA MUNICIPAL INCOME TRUST
    		CENTRAL INDEX KEY:			0001137391
    		IRS NUMBER:				510409109
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		DEFC14A

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		STREET 2:		MUTUAL FUND DEPARTMENT
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		888-825-2257

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		STREET 2:		MUTUAL FUND DEPARTMENT
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFC14A
    <SEQUENCE>1
    <FILENAME>d485782ddefc14a.htm
    <DESCRIPTION>BLACKROCK CALIFORNIA MUNICIPAL INCOME TRUST
    <TEXT>
    Document 1 - file: d485782ddefc14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g485782g00a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g485782g00a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g485782g00a02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g485782g00a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g485782g00a03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g485782g00a03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g485782g00a04.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g485782g00a04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g485782g01p02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g485782g01p02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g485782g01p14.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g485782g01p14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g485782g01p15.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g485782g01p15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g485782g02p15.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g485782g02p15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g485782williki.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g485782williki.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>