US United States Major Regions Postal Code Details
๐๏ธ Somerset ยท Pennsylvania
15520
Acosta
15411
Addison
15530
Berlin
15531
Boswell
15532
Boynton
15924
Cairnbrook
15926
Central City
15424
Confluence
15928
Davidsville
15538
Fairhope
15540
Fort Hill
15541
Friedens
15542
Garrett
15538
Glencoe
15544
Gray
15502
Hidden Valley
15935
Hollsopple
15936
Hooversville
15546
Jenners
15547
Jennerstown
15937
Jerome
15548
Kantner
15549
Listie
15424
Listonburg
15551
Markleton
15552
Meyersdale
15552
Myersdale
15553
New Baltimore
15555
Quecreek
15557
Rockwood
15558
Salisbury
15510
Sci Somerset
15953
Seanor
15560
Shanksville
15561
Sipesville
15510
Somerset
15562
Springs
15563
Stoystown
15959
Tire Hill
15424
Ursina
15564
Wellersburg
15565
West Salisbury
15963
Windber
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).