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<SEC-DOCUMENT>0001140361-07-008186.txt : 20070423
<SEC-HEADER>0001140361-07-008186.hdr.sgml : 20070423
<ACCEPTANCE-DATETIME>20070423155358
ACCESSION NUMBER:		0001140361-07-008186
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070419
FILED AS OF DATE:		20070423
DATE AS OF CHANGE:		20070423

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIDLAND CO
		CENTRAL INDEX KEY:			0000066025
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				310742526
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7000 MIDLAND BLVD
		STREET 2:		N/A
		CITY:			AMELIA
		STATE:			OH
		ZIP:			45102-2607
		BUSINESS PHONE:		5139437100

	MAIL ADDRESS:	
		STREET 1:		N/A
		STREET 2:		P O BOX 1256
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45201

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VON LEHMAN JOHN I
		CENTRAL INDEX KEY:			0001105805

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06026
		FILM NUMBER:		07781634

	BUSINESS ADDRESS:	
		STREET 1:		7000 MIDLAND BLVD
		CITY:			AMELIA
		STATE:			OH
		ZIP:			45102
		BUSINESS PHONE:		5139437500
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-04-19</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000066025</issuerCik>
        <issuerName>MIDLAND CO</issuerName>
        <issuerTradingSymbol>MLAN</issuerTradingSymbol>
    </issuer>

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            <rptOwnerName>VON LEHMAN JOHN I</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>7000 MIDLAND BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>AMELIA</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>45102</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Ex. VP and Secretary</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

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            <securityTitle>
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            <transactionDate>
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            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
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            <transactionTimeliness>
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            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>20.78</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>25618</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
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        <nonDerivativeTransaction>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>3749</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>45</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>28513</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
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                <transactionPricePerShare>
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                <transactionPricePerShare>
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                <transactionPricePerShare>
                    <value>0</value>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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    <footnotes>
        <footnote id="F1">Sale made pursuant to reporting person's 10b5-1 plan.</footnote>
        <footnote id="F2">The option vests in the amount of one-fourth annually from the date of grant.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Lori Birkenhauer, Attorney-in-Fact for John I. Von Lehman</signatureName>
        <signatureDate>2007-04-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----