US United States Major Regions Postal Code Details
๐๏ธ Randolph ยท Missouri
65239
Cairo
65243
Clark
65244
Clifton Hill
65259
Darksville
65257
Higbee
65259
Huntsville
65260
Jacksonville
65270
Moberly
65278
Renick
65243
Rucker
65244
Thomas Hill
65270
Urbandale
65257
Yates
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).