US United States Major Regions Postal Code Details
๐๏ธ Lewis ยท Washington
98522
Adna
98564
Ajlune
98570
Alpha
98532
Boistfort
98532
Bunker
98355
Carlson
98336
Carriage Hill
98531
Centralia
98532
Ceres
98532
Chehalis
98533
Cinebar
98532
Claquato
98538
Curtis
98539
Doty
98532
Dryad
98542
Ethel
98596
Evaline
98531
Fords Prairie
98532
Forest
98544
Galvin
98336
Glenoma
98531
Grand Mound
98532
Guerrier
98585
Harmony
98538
Kalber
98538
Klaber
98591
Knab
98336
Kosmos
98570
Lacamas
98356
Lindberg
98532
Littell
98532
Marys Corner
98355
Mineral
98356
Morton
98564
Mossyrock
98565
Napavine
98532
Newaukum
98570
Onalaska
98361
Packwood
98572
Pe Ell
98377
Randle
98596
Saint Urbans
98582
Salkum
98585
Silver Creek
98591
Toledo
98593
Vader
98531
Waunch Prairie
98538
Wildwood
98596
Winlock
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).