County data - 2021 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 (.xlsx file extension). Documentation County Income Data Users Guide and Record Layouts DOCX County data CSV files 2021 (all States, includes AGI) 2021 (all States, does not include AGI) Gross county file 2021 XLSX ZIP file 2021 ZIP County data by individual state or area States or areas A-K States or areas L-N States or areas O-W Alabama XLSX Alaska XLSX Arizona XLSX Arkansas XLSX California XLSX Colorado XLSX Connecticut XLSX Delaware XLSX District of Columbia XLSX Florida XLSX Georgia XLSX Hawaii XLSX Idaho XLSX Illinois XLSX Indiana XLSX Iowa XLSX Kansas XLSX Kentucky XLSX Louisiana XLSX Maine XLSX Maryland XLSX Massachusetts XLSX Michigan XLSX Minnesota XLSX Mississippi XLSX Missouri XLSX Montana XLSX Nebraska XLSX Nevada XLSX New Hampshire XLSX New Jersey XLSX New Mexico XLSX New York XLSX North Carolina XLSX North Dakota XLSX Ohio XLSX Oklahoma XLSX Oregon XLSX Pennsylvania XLSX Rhode Island XLSX South Carolina XLSX South Dakota XLSX Tennessee XLSX Texas XLSX Utah XLSX Vermont XLSX Virginia XLSX Washington XLSX West Virginia XLSX Wisconsin XLSX Wyoming XLSX Data by metropolitan and micropolitan statistical areas Metropolitan and Micropolitan (metro and micro) statistical area data show selected income and tax items, based on SOI’s county data, classified by metro and micro areas and size of adjusted gross income. Metro and micro areas, otherwise known as Core Based Statistical Areas (CBSA), are geographic entities delineated by the Office of Management and Budget (OMB) for use by Federal statistical agencies. A metro area contains a core urban population of 50,000 or more, and a micro area contains an urban core population of at least 10,000 (but less than 50,000). Metro and micro areas may consist of one or more counties based on a region’s core urban area, or one or more counties that have a high degree of social and economic interactions, such as commuting patterns, wholesaling, commodity distribution, and recreational activities. Metro and micro area data are only available for download as a Comma Separated Values file (.csv file extension)—Data items are separated by commas, where each new line represents a new row. Details on the selected income and tax items can be found in the County Income Data Users Guide and Record Layout. County income data users guide and record layout 2021 DOCX Data by metropolitan and micropolitan statistical areas 2021 Return to County Data
