<?xml version="1.0"?><ownershipDocument><schemaVersion>X0101</schemaVersion>    <documentType>4/A</documentType><periodOfReport>2003-05-21</periodOfReport><dateOfOriginalSubmission>2003-05-21</dateOfOriginalSubmission><issuer><issuerCik>0001168213</issuerCik><issuerName>AEROPOSTALE INC</issuerName>        <issuerTradingSymbol>ARO</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001216376</rptOwnerCik><rptOwnerName>MILLS JOHN</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>  </rptOwnerStreet1><rptOwnerStreet2>  </rptOwnerStreet2><rptOwnerCity>  </rptOwnerCity><rptOwnerState>  </rptOwnerState><rptOwnerZipCode>  </rptOwnerZipCode></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>President and COO</officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDerivativeSecurity><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-05-21</value><footnoteId id="F1" /></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>5640</value></transactionShares><transactionValue><value>17.82</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>676814</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeSecurity><nonDerivativeSecurity><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-05-21</value><footnoteId id="F1" /></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>1500</value></transactionShares><transactionValue><value>18</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>676814</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeSecurity><derivativeSecurity><securityTitle><value>Stock Options</value></securityTitle><conversionOrExercisePrice><value>0.03</value></conversionOrExercisePrice><transactionDate><value>2003-05-21</value><footnoteId id="F2" /></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>5640</value></transactionShares><transactionValue><value>17.82</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2001-08-01</value></exerciseDate><expirationDate><value>2006-08-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>5640</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>580017</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeSecurity><derivativeSecurity><securityTitle><value>Stock Options</value></securityTitle><conversionOrExercisePrice><value>0.03</value></conversionOrExercisePrice><transactionDate><value>2003-05-21</value><footnoteId id="F2" /></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>1500</value></transactionShares><transactionValue><value>18</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2001-08-01</value></exerciseDate><expirationDate><value>2006-08-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>1500</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>578517</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeSecurity><footnotes><footnote id="F1">This amendment is being filed to correct a statement of Changes in Beneficial Ownership of Securities on Form 4 filed on May 7, 2003 that incorrectly included transaction codes that suggest that Mr. Mills purchased shares.  Mr. Mills did not purchase any shares, but sold shares as indicated above.</footnote><footnote id="F2">This option exercise was previously reported on the Form 4 referenced in Footnote 1 above.  The previously reported information regarding option exercises was correct, however, the shares of common stock acquired upon exercise were immediately sold, whereas the Form 4 incorrectly included transaction codes that would suggest shares were purchased.</footnote></footnotes><ownerSignature><signatureName>/s/ Joseph Pachella, as Attorney-in-fact for John S. Mills</signatureName><signatureDate>2003-06-06</signatureDate></ownerSignature></ownershipDocument>

