United States ZIP Code - The best resources you can find online (range by state, code list, excel)

Hi y'all, I struggled with finding good resources about US ZIP codes so I decided to make my own list of the best ones I found online. USPS ZIP Codes are administrative entities of the U.S.

Postal Service. So I would say that the data you find here are most reliable.

You can download ALL zip code data(excel) from USPS here: https://postalpro.usps.com/ZIP_Locale_Detail ZIP Codes by Area and District codes | PostalPro ZIP Codes by Area and District codes The Excel spreadsheet lists ZIP Codes with ...