<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>3</documentType>
	<periodOfReport>2003-07-25</periodOfReport>
    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001177161</issuerCik>
        <issuerName>EATON VANCE INSURED CALIFORNIA MUNICIPAL BOND FUND</issuerName>
        <issuerTradingSymbol>EVM</issuerTradingSymbol>
	</issuer>
	<reportingOwner>
		<reportingOwnerId>
            <rptOwnerCik>0001246104</rptOwnerCik>
            <rptOwnerName>PARK WILLIAM H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
			<isDirector>1</isDirector>
			<isOfficer>0</isOfficer>
			<isTenPercentOwner>0</isTenPercentOwner>
			<isOther>0</isOther>
		</reportingOwnerRelationship>
	</reportingOwner>
	<nonDerivativeSecurity>
		<securityTitle>
			<value>No Shares Owned</value>
		</securityTitle>
		<transactionAmounts>
			<transactionShares>
				<value>0</value>
			</transactionShares>
		</transactionAmounts>
		<ownershipNature>
			<directOrIndirectOwnership>
				<value>D</value>
			</directOrIndirectOwnership>
			<natureOfOwnership>
				<value/>
			</natureOfOwnership>
		</ownershipNature>
	</nonDerivativeSecurity>
	<footnotes>
	</footnotes>
	<ownerSignature>
		<signatureName>By: Paul M. O'Neil, Attorney in Fact</signatureName>
		<signatureDate>2003-07-25</signatureDate>
	</ownerSignature>
</ownershipDocument>

