US United States Major Regions Postal Code Details
๐๏ธ Adams ยท Pennsylvania
17301
Abbottstown
17303
Arendtsville
17304
Aspers
17307
Beecherstown
17306
Bendersville
17307
Biglerville
17325
Bonneauville
17307
Brysonia
17320
Carroll Valley
17310
Cashtown
17304
Center Mills
17320
Charnita
17316
East Berlin
17320
Fairfield
17325
Fairplay
17307
Floradale
17324
Gardners
17325
Gettysburg
17324
Goodyear
17320
Greenstone
17307
Guernsey
17325
Heidlersburg
17324
Hunters Run
17325
Hunterstown
17337
Idaville
17340
Kingsdale
17340
Littlestown
17343
Mc Knightstown
17344
Mc Sherrystown
17324
Mount Tabor
17350
New Oxford
17353
Orrtanna
17375
Peach Glen
17324
Pine Grove Furnace
17324
Starners Station
17307
Table Rock
17324
Toland
17324
Uriah
17340
White Hall
17372
York Springs
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).