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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000930413-06-004954.txt : 20060628
<SEC-HEADER>0000930413-06-004954.hdr.sgml : 20060628
<ACCEPTANCE-DATETIME>20060628144333
ACCESSION NUMBER:		0000930413-06-004954
CONFORMED SUBMISSION TYPE:	NSAR-A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060430
FILED AS OF DATE:		20060628
DATE AS OF CHANGE:		20060628
EFFECTIVENESS DATE:		20060628

FILER:

	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:		NSAR-A
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-10331
		FILM NUMBER:		06929639

	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
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008 B000002 S
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<PAGE>      PAGE  3
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SIGNATURE   HENRY GABBAY
TITLE       TREASURER

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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