US United States Major Regions Postal Code Details
๐๏ธ Johnson ยท Kansas
66085
Bucyrus
66202
Countryside
66018
De Soto
66021
Edgerton
66205
Fairway
66030
Gardner
66276
Jc Penney Co
66217
Lake Quivira
66211
Leawood
66210
Lenexa
66202
Merriam
66202
Mission
66208
Mission Hills
66205
Mission Woods
66031
New Century
66051
Olathe
66251
OP
66215
Overland
66211
Overland Park
66208
Prairie Village
66217
Quivira
66205
Roeland Park
66214
Shawnee
66215
Shawnee Mission
66251
Shawnee Msn
66276
SM
66083
Spring Hill
66251
Sprint Corporation
66223
Stanley
66085
Stilwell
66205
Westwood
66205
Westwood Hills
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).