City ZIP codes · Mississippi
Hattiesburg, MS ZIP Codes
6 ZIP codes use the postal name Hattiesburg, Mississippi (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 3 residential and 3 for PO boxes or a single organization. Median household income runs from $41,127 in 39401 to $75,220 in 39402, 1.8 times as much (Census Bureau, ACS 2020-2024). Hattiesburg's most populous ZIP code is 39402, with 44,620 people (ACS 2020-2024); 20% of its land is in the city of Hattiesburg.
- ACS2020-24
- Census2020
- GeoNames2026
Where are Hattiesburg's ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are Hattiesburg's ZIP codes?
The highest median household income is in 39402 ($75,220), the lowest in 39401 ($41,127). Home values run from $134,300 in 39401 to $253,900 in 39402.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).
All 3 residential ZIP codes of Hattiesburg
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).
PO Box and single-organization ZIP codes in Hattiesburg
3 ZIP codes named Hattiesburg have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.
| ZIP | County |
|---|---|
| 39403 | Forrest County |
| 39404 | Forrest County |
| 39407 | Forrest County |
Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.
Which counties do Hattiesburg's ZIP codes reach?
Hattiesburg's residential ZIP codes lie in 4 counties: Forrest County (2 ZIP codes mainly there), Jones County (part of a ZIP code), Lamar County (1 ZIP code mainly there), Covington County (part of a ZIP code).
Which places do Hattiesburg's ZIP codes cover?
A postal name is not a city limit. By the Census Bureau's places, Hattiesburg's residential ZIP codes cover Hattiesburg itself and 5 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:
Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).
Which first three digits do Hattiesburg's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Hattiesburg starts with 394.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 394 | Mobile, AL (SCF 365) | 6 | 45 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.