<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-04-21</periodOfReport>

    <issuer>
        <issuerCik>0000922621</issuerCik>
        <issuerName>ERIE INDEMNITY CO</issuerName>
        <issuerTradingSymbol>ERIE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001396809</rptOwnerCik>
            <rptOwnerName>Hagen Thomas B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>100 STATE STREET, SUITE 440</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ERIE</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>16507-1456</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5100</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10086059</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Family L.P.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Directors' Deferred Compensation Phantom Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2008-04-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F4"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>6.264</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F6"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                    <footnoteId id="F1"/>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6.264</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>590.102</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
                <footnoteId id="F7"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F7"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F7"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                    <footnoteId id="F8"/>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3</value>
                    <footnoteId id="F8"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
                <footnoteId id="F7"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F7"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F7"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                    <footnoteId id="F8"/>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3</value>
                    <footnoteId id="F8"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Family L.P.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The reporting person's wife, Susan Hirt Hagen, an ERIE Director and a limited partner of the Hagen FLP, disclaims beneficial ownership of these shares, and the reporting person himself disclaims beneficial ownership of any Class A and Class B shares owned directly or indirectly by his wife, including any Class B shares of the H. O. Hirt Trusts of which she is a beneficiary/contingent beneficiary and one of three Trustees.</footnote>
        <footnote id="F2">These shares are held by the Hagen FLP of which the reporting person is a Limited Partner and the General Partner with the sole powers of investment and voting.  The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or any other purpose.</footnote>
        <footnote id="F3">Conversion price is not applicable to shares granted under the Outside Directors' Deferred Compensation Plan.</footnote>
        <footnote id="F4">Acquired under dividend reinvestment for Directors'  Deferred Compensation Plan</footnote>
        <footnote id="F5">The shares subject to this reporting are phantom Share Credits which are periodically credited to the accounts of certain Directors of Erie Indemnity Company pursuant to its Outside Directors Stock Plan. These Credit Shares are actually paid to the reporting individual in shares of Erie Indemnity Company Class A Common Stock when their service as a Director of Erie Indemnity Company ends.  There is no exercisable date for these securities.</footnote>
        <footnote id="F6">The shares subject to this reporting are phantom Share Credits which are periodically credited to the accounts of certain Directors of Erie Indemnity Company pursuant to its Outside Directors Stock Plan. These Credit Shares are actually paid to the reporting individual in shares of Erie Indemnity Company Class A Common Stock when their service as a Director of Erie Indemnity Company ends.  There is no expiration date for these securities.</footnote>
        <footnote id="F7">Pursuant to the Articles of Incorporation of the Company, as amended, shares of Class B Common Stock (voting) of Erie Indemnity Company are convertible at any time to shares of Class A Common Stock (non-voting) at a conversion rate of 2,400 shares of Class A Stock for each share of Class B Stock.  There are no exercise or expiration dates associated with this conversion feature and no specific exercise price when a Class B share is converted into Class A shares.</footnote>
        <footnote id="F8">(a)   The reporting person's wife, Susan Hirt Hagen, an ERIE Director and a limited partner of the Hagen FLP, disclaims beneficial ownership of these shares, and the reporting person himself disclaims beneficial ownership of any Class A and Class B shares owned directly or indirectly by his wife, including any Class B shares of the H. O. Hirt Trusts of which she is a beneficiary/contingent beneficiary and one of three Trustees.    (b)    Pursuant to the Articles of Incorporation of the Company, as amended, shares of Class B Common Stock (voting) of Erie Indemnity Company are convertible at any time to shares of Class A Common Stock (non-voting) at a conversion rate of 2,400 shares of Class A Stock for each share of Class B Stock. There are no exercise or expiration dates associated with this conversion feature and no specific exercise price when a Class B share is converted into Class A shares.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Linda A. Etter, Power of Attorney</signatureName>
        <signatureDate>2008-04-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
