US United States Major Regions Postal Code Details
๐๏ธ Jefferson ยท Arkansas
72004
Altheimer
71601
Arsenal
71601
Hardin
72152
Haywood
72073
Humphrey
72079
Jefferson
71601
Jefferson Square
72132
Kearney
71659
Linwood
71659
Moscow
72132
Orion
72152
Pastoria
71602
Pine Bluff
72182
Plum Bayou
72132
Redfield
72133
Reydell
72152
Sherrill
72168
Tucker
72175
Wabbaseka
71612
White Hall
72182
Wright
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).