US United States Major Regions Postal Code Details
๐๏ธ Pinal ยท Arizona
85120
Apache Junction
85123
Arizona City
85121
Bapchule
85130
Casa Grande
85128
Coolidge
85122
Eleven Mile
85122
Eleven Mile Corner
85131
Eloy
85132
Florence
85118
Gold Canyon
85137
Kearny
85618
Mammoth
85139
Maricopa
85139
Mobile
85623
Oracle
85141
Picacho
85140
Queen Creek
85118
Queen Valley
85145
Red Rock
85147
Sacaton
85631
San Manuel
85143
San Tan Valley
85172
Stanfield
85173
Superior
85118
Superstition Mountain
85131
Toltec
85119
Tortilla Flat
85191
Valley Farms
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).