ZIP Code data - 2020

Data files are available for download in Comma Separated Values files (.csv file extension) where data items are separated by commas and each new line represents a new row, and Excel files by state (.xls file extension).

Documentation

ZIP Code data users guide and record layouts DOCX

ZIP Code data

CSV files 

  • 2020 (all states, includes AGI)
  • 2020 (all states, does not include AGI)

ZIP file

Contains the documentation, the .csv files, and all state files in Excel format

Tax years: 2020 ZIP

ZIP Code data by individual state or area

States or areas A-K States or areas L-N States or areas O-W

Return to SOI ZIP Code data page