ZIP Code Data - 2018 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 (.xlsx file extension). Documentation ZIP Code Data Users Guide and Record Layouts DOCX ZIP Code Data .csv Files 2018 (all States, includes AGI) 2018 (all States, does not include AGI) Zip File 2018 ZIP (contains the Documentation, the .csv files, and all State files in Excel format) ZIP Code Data by Individual State Alabama XLSX Kentucky XLSX North Dakota XLSX Alaska XLSX Louisiana XLSX Ohio XLSX Arizona XLSX Maine XLSX Oklahoma XLSX Arkansas XLSX Maryland XLSX Oregon XLSX California XLSX Massachusetts XLSX Pennsylvania XLSX Colorado XLSX Michigan XLSX Rhode Island XLSX Connecticut XLSX Minnesota XLSX South Carolina XLSX Delaware XLSX Mississippi XLSX South Dakota XLSX District of Columbia XLSX Missouri XLSX Tennessee XLSX Florida XLSX Montana XLSX Texas XLSX Georgia XLSX Nebraska XLSX Utah XLSX Hawaii XLSX Nevada XLSX Vermont XLSX Idaho XLSX New Hampshire XLSX Virginia XLSX Illinois XLSX New Jersey XLSX Washington XLSX Indiana XLSX New Mexico XLSX West Virginia XLSX Iowa XLSX New York XLSX Wisconsin XLSX Kansas XLSX North Carolina XLSX Wyoming XLSX Return to SOI ZIP Code Data page
