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    <schemaVersion>X0708</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001074902</cik>
        <entityName>LCNB CORP</entityName>
        <issuerAddress>
            <street1>2 NORTH BROADWAY</street1>
            <city>LEBANON</city>
            <stateOrCountry>OH</stateOrCountry>
            <stateOrCountryDescription>OHIO</stateOrCountryDescription>
            <zipCode>45036</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>5139321414</issuerPhoneNumber>
        <jurisdictionOfInc>OHIO</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>C.</middleName>
                <lastName>Haines II</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 North Broadway</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jeffrey</firstName>
                <middleName>D.?</middleName>
                <lastName>Meeker</lastName>
            </relatedPersonName>
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                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
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            <relatedPersonRelationshipList>
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            <relationshipClarification></relationshipClarification>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Eric</firstName>
                <middleName>J.</middleName>
                <lastName>Meilstrup</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
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                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
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            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Michael</firstName>
                <middleName>R.</middleName>
                <lastName>Miller</lastName>
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                <street2>PO BOX 59</street2>
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                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
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            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Lawrence</firstName>
                <middleName>P.</middleName>
                <lastName>Mulligan Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
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                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
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            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Bradley</firstName>
                <middleName>A.</middleName>
                <lastName>Cropper</lastName>
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                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
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            <relationshipClarification></relationshipClarification>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Patricia</firstName>
                <middleName>L.</middleName>
                <lastName>Walter</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Andrew</firstName>
                <middleName>M.</middleName>
                <lastName>Wallace</lastName>
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            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Mary</firstName>
                <middleName>E.</middleName>
                <lastName>Bradford</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Spencer</firstName>
                <middleName>S.</middleName>
                <lastName>Cropper</lastName>
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            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Steve</firstName>
                <middleName>P.</middleName>
                <lastName>Foster</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <middleName>G.</middleName>
                <lastName>Huddle</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Craig</firstName>
                <middleName>M.</middleName>
                <lastName>Johnson</lastName>
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            <relatedPersonAddress>
                <street1>2 NORTH BROADWAY</street1>
                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Michael</firstName>
                <middleName>J.</middleName>
                <lastName>Johrendt</lastName>
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                <street2>PO BOX 59</street2>
                <city>LEBANON</city>
                <stateOrCountry>OH</stateOrCountry>
                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
                <zipCode>45036</zipCode>
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        <relatedPersonInfo>
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                <middleName>H.</middleName>
                <lastName>Kaufman</lastName>
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                <firstName>Anne</firstName>
                <middleName>E.</middleName>
                <lastName>Krehbiel</lastName>
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                <street2>PO BOX 59</street2>
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                <stateOrCountryDescription>OHIO</stateOrCountryDescription>
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        <relatedPersonInfo>
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                <middleName>P.</middleName>
                <lastName>Wilson</lastName>
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        <relatedPersonInfo>
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                <firstName>Susan</firstName>
                <middleName>B.</middleName>
                <lastName>Zaunbrecher</lastName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Commercial Banking</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0001074902-26-000007</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2026-08-07</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isDebtType>true</isDebtType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>100000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Brean Capital, LLC</recipientName>
                <recipientCRDNumber>23723</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>505 Fifth Avenue</street1>
                    <street2>5th Floor</street2>
                    <city>New York</city>
                    <stateOrCountry>NY</stateOrCountry>
                    <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                    <zipCode>10017</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CO</state>
                    <description>COLORADO</description>
                    <state>IN</state>
                    <description>INDIANA</description>
                    <state>ME</state>
                    <description>MAINE</description>
                    <state>MA</state>
                    <description>MASSACHUSETTS</description>
                    <state>MI</state>
                    <description>MICHIGAN</description>
                    <state>MN</state>
                    <description>MINNESOTA</description>
                    <state>NJ</state>
                    <description>NEW JERSEY</description>
                    <state>OH</state>
                    <description>OHIO</description>
                    <state>PA</state>
                    <description>PENNSYLVANIA</description>
                    <state>WA</state>
                    <description>WASHINGTON</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>25000000</totalOfferingAmount>
            <totalAmountSold>25000000</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>20</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>500000</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>LCNB CORP</issuerName>
                <signatureName>Eric J. Meilstrup</signatureName>
                <nameOfSigner>Eric J. Meilstrup</nameOfSigner>
                <signatureTitle>Chief Executive Officer</signatureTitle>
                <signatureDate>2026-08-24</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
