US United States Major Regions Postal Code Details
๐๏ธ Coos ยท Oregon
97407
Allegany
97411
Bandon
97414
Broadbent
97420
Charleston
97420
Coos Bay
97420
Coos Head Naval Facility
97423
Coquille
97420
Eastside
97449
Lakeside
97458
Myrtle Point
97459
North Bend
97458
Norway
97466
Powers
97458
Remote
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).