    <SEC-DOCUMENT>0001193125-25-175533-index.html : 20250807
    <SEC-HEADER>0001193125-25-175533.hdr.sgml : 20250807
    <ACCEPTANCE-DATETIME>20250807165326
    ACCESSION NUMBER:		0001193125-25-175533
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20251015
    FILED AS OF DATE:		20250807
    DATE AS OF CHANGE:		20250807

    FILER:

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

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-10331
    		FILM NUMBER:		251195048

    	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

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.
    		CENTRAL INDEX KEY:			0001051004
    		ORGANIZATION NAME:
    		EIN:				223559052
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-08573
    		FILM NUMBER:		251195049

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		800-441-7762

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIHOLDINGS CALIFORNIA INSURED FUND, INC.
    		DATE OF NAME CHANGE:	20070611

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIHOLDINGS CALIFORNIA INSURED FUND
    		DATE OF NAME CHANGE:	20000828

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIHOLDINGS CALIFORNIA INSURED FUND II INC/
    		DATE OF NAME CHANGE:	19980120
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRE 14A
    <SEQUENCE>1
    <FILENAME>d64045dpre14a.htm
    <DESCRIPTION>BLACKROCK PROXY STATEMENT (MUC, BFZ)
    <TEXT>
    Document 1 - file: d64045dpre14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g64045dsp201.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g64045dsp201.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g64045dsp202.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g64045dsp202.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g64045dsp203.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g64045dsp203.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g64045dsp204.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g64045dsp204.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g64045g0805204403382.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g64045g0805204403382.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>