US United States Major Regions Postal Code Details
๐๏ธ Whitley ยท Indiana
46723
Ari
46725
Big Lake
46723
Blue Lake
46723
Churubusco
46725
Coesse
46787
Collamer
46725
Collins
46725
Columbia City
46723
Eel River
46725
Etna
46764
Etna-Troy
46725
Goose Lake
46764
Larwill
46725
Laud
46725
Loon Lake
46725
Lorane
46787
Luther
46725
Ormas
46725
Peabody
46725
Raber
46787
South Whitley
46725
Thorncreek
46725
Tri Lakes
46787
Tunker
46725
Wilson Lake
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).