US United States Major Regions Postal Code Details
๐๏ธ Denver ยท Colorado
80263
Affiliated Banks Service Co
80252
Bank Of America
80273
Blue Cross Blue Shield Of CO
80261
Co Dept Of Revenue
80243
Co Dmv Dept Of Rev
80263
Denver
80294
Federal Bldg/us Courthouse
80236
Fort Logan
80246
Glendale
80212
Lakeside
80236
Lakewood
80230
Lowry
80238
Montbello
80230
Montclair
80251
National Farmers Union
80259
Small Business Adm
80262
Univ Of Colorado Med Ctr
80208
University Of Denver
80256
US Bank
80257
US Court Of Appeals 10th Cir
80244
US West Communications
80274
Wells Fargo Bank
80299
Western Area Usps
80212
Wheat Ridge
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).