US United States Major Regions Postal Code Details
๐๏ธ Tompkins ยท New York
14817
Brooktondale
13053
Dryden
13062
Etna
13068
Freeville
13073
Groton
13073
Groton City
14852
Ithaca
14850
Ithaca Clg
14850
Ithaca College
14854
Jacksonville
14882
Lansing
13102
Mc Lean
14867
Newfield
14881
Slaterville Springs
14886
Trumansburg
13073
West Groton
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).