Hattiesburg MS ZIP Code
Hattiesburg city is located in Mississippi State, Forrest County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hattiesburg MS zip code by its streets and block numbers if we have some of the Hattiesburg streets loaded in our website
Hattiesburg Area Code is 601/769 and Time Zone is Central (GMT -06:00).
Hattiesburg Zip Code - Mississippi
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hattiesburg City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hattiesburg ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hattiesburg, Mississippi.
The Hattiesburg Zip Code is 39401, 39402, 39403, 39404, 39406, 39407.
If you want to send a mail to Hattiesburg City, you should use the 39401, 39402, 39403, 39404, 39406, 39407 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hattiesburg ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 39401, 39402, 39403, 39404, 39406, 39407 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hattiesburg city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Mississippi.