US United States Major Regions Postal Code Details
🏛️ Forrest · Mississippi
39401Arnold Line
Arnold Line forrest mississippi 39401 United States
39401Barrontown
Barrontown forrest mississippi 39401 United States
39401Batson
Batson forrest mississippi 39401 United States
39401Bon Homme
Bon Homme forrest mississippi 39401 United States
39425Brooklyn
Brooklyn forrest mississippi 39425 United States
39401Camp Shelby
Camp Shelby forrest mississippi 39401 United States
39401Carterville
Carterville forrest mississippi 39401 United States
39401Dixie
Dixie forrest mississippi 39401 United States
39401Dixie Pine
Dixie Pine forrest mississippi 39401 United States
39401Eatonville
Eatonville forrest mississippi 39401 United States
39401Glendale
Glendale forrest mississippi 39401 United States
39465Harvey
Harvey forrest mississippi 39465 United States
39407Hattiesburg
Hattiesburg forrest mississippi 39407 United States
39401Hattiesburg South
Hattiesburg South forrest mississippi 39401 United States
39401Indian Springs
Indian Springs forrest mississippi 39401 United States
39401Lamar Park
Lamar Park forrest mississippi 39401 United States
39401Leeville
Leeville forrest mississippi 39401 United States
39401Lux
Lux forrest mississippi 39401 United States
39401Macedonia
Macedonia forrest mississippi 39401 United States
39425Maxie
Maxie forrest mississippi 39425 United States
39401Maybank
Maybank forrest mississippi 39401 United States
39401Mccallum
Mccallum forrest mississippi 39401 United States
39401McLaurin
McLaurin forrest mississippi 39401 United States
39401Meyers
Meyers forrest mississippi 39401 United States
39401Morriston
Morriston forrest mississippi 39401 United States
39401Oak Grove
Oak Grove forrest mississippi 39401 United States
39401Palmers Crossing
Palmers Crossing forrest mississippi 39401 United States
39465Petal
Petal forrest mississippi 39465 United States
39401Rawls Springs
Rawls Springs forrest mississippi 39401 United States
39401Runnelstown
Runnelstown forrest mississippi 39401 United States
39401Sunrise
Sunrise forrest mississippi 39401 United States
39401University Of Southern Ms
University Of Southern Ms forrest mississippi 39401 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
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Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
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Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
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Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
