US United States Major Regions Postal Code Details
🏛️ Adams · Pennsylvania
17301Abbottstown
Abbottstown adams pennsylvania 17301 United States
17303Arendtsville
Arendtsville adams pennsylvania 17303 United States
17304Aspers
Aspers adams pennsylvania 17304 United States
17307Beecherstown
Beecherstown adams pennsylvania 17307 United States
17306Bendersville
Bendersville adams pennsylvania 17306 United States
17307Biglerville
Biglerville adams pennsylvania 17307 United States
17325Bonneauville
Bonneauville adams pennsylvania 17325 United States
17307Brysonia
Brysonia adams pennsylvania 17307 United States
17320Carroll Valley
Carroll Valley adams pennsylvania 17320 United States
17310Cashtown
Cashtown adams pennsylvania 17310 United States
17304Center Mills
Center Mills adams pennsylvania 17304 United States
17320Charnita
Charnita adams pennsylvania 17320 United States
17316East Berlin
East Berlin adams pennsylvania 17316 United States
17320Fairfield
Fairfield adams pennsylvania 17320 United States
17325Fairplay
Fairplay adams pennsylvania 17325 United States
17307Floradale
Floradale adams pennsylvania 17307 United States
17324Gardners
Gardners adams pennsylvania 17324 United States
17325Gettysburg
Gettysburg adams pennsylvania 17325 United States
17324Goodyear
Goodyear adams pennsylvania 17324 United States
17320Greenstone
Greenstone adams pennsylvania 17320 United States
17307Guernsey
Guernsey adams pennsylvania 17307 United States
17325Heidlersburg
Heidlersburg adams pennsylvania 17325 United States
17324Hunters Run
Hunters Run adams pennsylvania 17324 United States
17325Hunterstown
Hunterstown adams pennsylvania 17325 United States
17337Idaville
Idaville adams pennsylvania 17337 United States
17340Kingsdale
Kingsdale adams pennsylvania 17340 United States
17340Littlestown
Littlestown adams pennsylvania 17340 United States
17343Mc Knightstown
Mc Knightstown adams pennsylvania 17343 United States
17344Mc Sherrystown
Mc Sherrystown adams pennsylvania 17344 United States
17324Mount Tabor
Mount Tabor adams pennsylvania 17324 United States
17350New Oxford
New Oxford adams pennsylvania 17350 United States
17353Orrtanna
Orrtanna adams pennsylvania 17353 United States
17375Peach Glen
Peach Glen adams pennsylvania 17375 United States
17324Pine Grove Furnace
Pine Grove Furnace adams pennsylvania 17324 United States
17324Starners Station
Starners Station adams pennsylvania 17324 United States
17307Table Rock
Table Rock adams pennsylvania 17307 United States
17324Toland
Toland adams pennsylvania 17324 United States
17324Uriah
Uriah adams pennsylvania 17324 United States
17340White Hall
White Hall adams pennsylvania 17340 United States
17372York Springs
York Springs adams pennsylvania 17372 United States
📋 United States Address and Delivery Guidance
📮
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.
🌍
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.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
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
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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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).
