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

    <schemaVersion>X0204</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2011-10-31</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001520744</issuerCik>
        <issuerName>Lumos Networks Corp.</issuerName>
        <issuerTradingSymbol>LMOS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001182804</rptOwnerCik>
            <rptOwnerName>ROBINSON MICHAEL K</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O LUMOS NETWORKS CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>ONE LUMOS PLAZA</rptOwnerStreet2>
            <rptOwnerCity>WAYNESBORO</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>22980</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael B. Moneymaker as Power of Attorney for Michael Robinson</signatureName>
        <signatureDate>2011-11-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
