US United States Major Regions Postal Code Details
🏛️ Maricopa · Arizona
85320Aguila
Aguila maricopa arizona 85320 United States
85086Anthem
Anthem maricopa arizona 85086 United States
85287Arizona State Univ
Arizona State Univ maricopa arizona 85287 United States
85287Arizona State University
Arizona State University maricopa arizona 85287 United States
85322Arlington
Arlington maricopa arizona 85322 United States
85287ASU
ASU maricopa arizona 85287 United States
85323Avondale
Avondale maricopa arizona 85323 United States
85396Buckeye
Buckeye maricopa arizona 85396 United States
85377Carefree
Carefree maricopa arizona 85377 United States
85329Cashion
Cashion maricopa arizona 85329 United States
85331Cave Creek
Cave Creek maricopa arizona 85331 United States
85246Chandler
Chandler maricopa arizona 85246 United States
85142Chandler Heights
Chandler Heights maricopa arizona 85142 United States
85342Circle City
Circle City maricopa arizona 85342 United States
85086Desert Hills
Desert Hills maricopa arizona 85086 United States
85335El Mirage
El Mirage maricopa arizona 85335 United States
85264Fort McDowell
Fort McDowell maricopa arizona 85264 United States
85269Fountain Hills
Fountain Hills maricopa arizona 85269 United States
85309Gbafaf
Gbafaf maricopa arizona 85309 United States
85337Gila Bend
Gila Bend maricopa arizona 85337 United States
85296Gilbert
Gilbert maricopa arizona 85296 United States
85318Glendale
Glendale maricopa arizona 85318 United States
85338Goodyear
Goodyear maricopa arizona 85338 United States
85283Guadalupe
Guadalupe maricopa arizona 85283 United States
85236Higley
Higley maricopa arizona 85236 United States
85339Laveen
Laveen maricopa arizona 85339 United States
85340Litchfield
Litchfield maricopa arizona 85340 United States
85340Litchfield Park
Litchfield Park maricopa arizona 85340 United States
85307Luke AFB
Luke AFB maricopa arizona 85307 United States
85309Luke Air Force Base
Luke Air Force Base maricopa arizona 85309 United States
85207Mesa
Mesa maricopa arizona 85207 United States
85342Morristown
Morristown maricopa arizona 85342 United States
85087New River
New River maricopa arizona 85087 United States
85343Palo Verde
Palo Verde maricopa arizona 85343 United States
85253Paradise Valley
Paradise Valley maricopa arizona 85253 United States
85381Peoria
Peoria maricopa arizona 85381 United States
85012Phoenix
Phoenix maricopa arizona 85012 United States
85142Queen Creek
Queen Creek maricopa arizona 85142 United States
85263Rio Verde
Rio Verde maricopa arizona 85263 United States
85142San Tan Valley
San Tan Valley maricopa arizona 85142 United States
85268Scottsdale
Scottsdale maricopa arizona 85268 United States
85351Sun City
Sun City maricopa arizona 85351 United States
85375Sun City West
Sun City West maricopa arizona 85375 United States
85248Sun Lakes
Sun Lakes maricopa arizona 85248 United States
85388Surprise
Surprise maricopa arizona 85388 United States
85284Tempe
Tempe maricopa arizona 85284 United States
85353Tolleson
Tolleson maricopa arizona 85353 United States
85354Tonopah
Tonopah maricopa arizona 85354 United States
85190Tortilla Flat
Tortilla Flat maricopa arizona 85190 United States
85355Waddell
Waddell maricopa arizona 85355 United States
85390Wickenburg
Wickenburg maricopa arizona 85390 United States
85361Wittmann
Wittmann maricopa arizona 85361 United States
85363Youngtown
Youngtown maricopa arizona 85363 United States
📋 United States Address and Delivery Guidance
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Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
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Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
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Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
