Data files are available for download in Comma Separated Values files (.csv file extension)—Data items are separated by commas, where each new line represents a new row, and by Excel files by State (.xls file extension). Migration Data: Nonmigrant and Migrant Returns, Calendar Years 2018–2019 OneSheet PDF Documentation Migration Data Users Guide and Record LayoutsPDF Migration Data .csv Files State-to-State Outflow State-to-State Inflow County-to-County Outflow County-to-County Inflow Gross Migration File Individual Excel fileXLS Comma separated value file Zip File 2018-2019ZIP (contains the Documentation, the .csv files, and all State files in Excel format) Migration Data by Individual State AlabamaXLS KentuckyXLS North DakotaXLS AlaskaXLS LouisianaXLS OhioXLS ArizonaXLS MaineXLS OklahomaXLS ArkansasXLS MarylandXLS OregonXLS CaliforniaXLS MassachusettsXLS PennsylvaniaXLS ColoradoXLS MichiganXLS Rhode IslandXLS ConnecticutXLS MinnesotaXLS South CarolinaXLS DelawareXLS MississippiXLS South DakotaXLS District of ColumbiaXLS MissouriXLS TennesseeXLS FloridaXLS MontanaXLS TexasXLS GeorgiaXLS NebraskaXLS UtahXLS HawaiiXLS NevadaXLS VermontXLS IdahoXLS New HampshireXLS VirginiaXLS IllinoisXLS New JerseyXLS WashingtonXLS IndianaXLS New MexicoXLS West VirginiaXLS IowaXLS New YorkXLS WisconsinXLS KansasXLS North CarolinaXLS WyomingXLS Return to Migration Data