US United States Major Regions Postal Code Details
๐๏ธ Coconino ยท Arizona
86015
Bellemont
86020
Cameron
86022
Cane Beds
86020
Cedar Ridge
86045
Coal Mine Mesa
86015
Flagstaff
85931
Forest Lakes
86052
Fredonia
86023
Grand Canyon
86023
Grand Canyon National Park
86016
Gray Mountain
86040
Greenehaven
86024
Happy Jack
86435
Havasupai Indian Reservation
85931
Heber
86022
Jacob Lake
86022
Kaibab
86022
Kaibab Indian Reservation
86053
Kaibeto
86040
Lake Powell Mart
86035
Leupp
86036
Marble Canyon
86022
Moccasin
86045
Moenave
86045
Moenkopi
86038
Mormon Lake
86017
Munds Park
86011
NAU
86052
North Rim
86001
Northern Arizona University
86040
Page
86018
Parks
86018
Parks Comm Po
86022
Pipe Spring National Monumen
86045
Rare Metals
86044
Red Lake
86339
Sedona
86435
Supai
86053
Tonalea
86045
Tuba City
86023
Tusayan
86046
Williams
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).