-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000939057-03-000152.txt : 20030527
<SEC-HEADER>0000939057-03-000152.hdr.sgml : 20030526
<ACCEPTANCE-DATETIME>20030527131939
ACCESSION NUMBER:		0000939057-03-000152
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030314
FILED AS OF DATE:		20030527

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SECURITY FEDERAL CORPORATION
		CENTRAL INDEX KEY:			0000818677
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				570858504
		STATE OF INCORPORATION:			SC
		FISCAL YEAR END:			0331

	BUSINESS ADDRESS:	
		STREET 1:		1705 WHISKEY RD.S.
		CITY:			AIKEN
		STATE:			SC
		ZIP:			29803
		BUSINESS PHONE:		8036413070

	MAIL ADDRESS:	
		STREET 1:		PO BOX 810
		CITY:			AIKEN
		STATE:			SC
		ZIP:			29802

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DUKES GABRIELLE
		CENTRAL INDEX KEY:			0001220973

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-16120
		FILM NUMBER:		03719552

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 810
		CITY:			AIKEN
		STATE:			SC
		ZIP:			29802
		BUSINESS PHONE:		8036413000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 810
		CITY:			AIKEN
		STATE:			SC
		ZIP:			29802
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>

<ownershipDocument>

    <documentType>4/A</documentType>

    <periodOfReport>2003-03-14</periodOfReport>

    <dateOfOriginalSubmission>2003-03-14</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000818677</issuerCik>
        <issuerName>SECURITY FEDERAL CORPORATION</issuerName>
        <issuerTradingSymbol>SFDL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001220973</rptOwnerCik>
            <rptOwnerName>DUKES GABRIELLE</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeSecurity>
        <securityTitle>
            <value>Common Stock</value>
        </securityTitle>
        <transactionDate>
            <value>2003-03-14</value>
        </transactionDate>
        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>J</transactionCode>
            <equitySwapInvolved>0</equitySwapInvolved>
            <footnoteId id="F1"/>
        </transactionCoding>
        <transactionTimeliness>
            <value></value>
        </transactionTimeliness>
        <transactionAmounts>
            <transactionShares>
                <value>472</value>
            </transactionShares>
            <transactionValue>
                <value>0</value>
                <footnoteId id="F2"/>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>1416</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>I</value>
            </directOrIndirectOwnership>
            <natureOfOwnership>
                <value>By ESOP</value>
            </natureOfOwnership>
        </ownershipNature>
    </nonDerivativeSecurity>

    <derivativeSecurity>
        <securityTitle>
            <value>Stock Option Grant (Right to Buy)</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>16.75</value>
        </conversionOrExercisePrice>
        <transactionDate>
            <value>2003-03-14</value>
        </transactionDate>
        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>J</transactionCode>
            <equitySwapInvolved>0</equitySwapInvolved>
            <footnoteId id="F3"/>
        </transactionCoding>
        <transactionTimeliness>
            <value></value>
        </transactionTimeliness>
        <transactionAmounts>
            <transactionShares>
                <value>500</value>
            </transactionShares>
            <transactionValue>
                <value>16.75</value>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <exerciseDate>
            <value>2004-10-01</value>
            <footnoteId id="F4"/>
        </exerciseDate>
        <expirationDate>
            <value>2009-09-30</value>
        </expirationDate>
        <underlyingSecurity>
            <underlyingSecurityTitle>
                <value>Common Stock</value>
            </underlyingSecurityTitle>
            <underlyingSecurityShares>
                <value>1500</value>
            </underlyingSecurityShares>
        </underlyingSecurity>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>1500</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </derivativeSecurity>

    <footnotes>
        <footnote id="F1">Stock dividend (3:2 split).  No additional shares were purchased.</footnote>
        <footnote id="F2">Shares were allocated to employee's account pursuant to ESOP; no additional shares were purchased.</footnote>
        <footnote id="F3">These options were granted under the 1999 Stock Option Incentive Plan of the Registrant on 10/19/1999 and will expire on 9/30/2009.  All options are exercisable at a rate of 20% each year beginning on 10/01/2004.  The number of shares &amp; exercise price shown reflect the 3:2 split on 3/14/2003.</footnote>
        <footnote id="F4">All options are exercisable at a rate of 20% each year beginning on 10/01/2004.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Ruth Vance</signatureName>
        <signatureDate>2003-05-27</signatureDate>
    </ownerSignature>

</ownershipDocument>

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