| City: | Hattiesburg, Mississippi |
| Names to Avoid: | Camp Shelby |
| County: | Forrest County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 6:29:30 AM |
| Population: | No Population Data |
| Area Codes: | 601 / 769 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 31.1917, -89.2238 |
| Quick Link: |
Camp Shelby Joint Forces Training Center, the largest state-owned military training site in the nation, operates under dedicated ZIP code 39407 in Forrest County, Mississippi. Established in 1917 to support mobilization during World War I, the installation has served continuously for over a century as a training site for Army, Navy, Marine Corps, and Air Force units. The Mississippi National Guard operates the facility, which encompasses more than 134,000 acres across portions of Perry, Forrest, and Greene Counties within the DeSoto National Forest. This unique postal designation has served the installation for over two decades.
The training center supports battalion-level maneuver training and hosts the 177th Armored Brigade (Training Support). It serves as a training ground for M1 Abrams tanks, Bradley Infantry Fighting Vehicles, and M109A6 Paladin Howitzers. Postal records identify 5 ZIP+4 delivery codes routing mail to facilities including the main gate area and newer warehouse facilities. Census demographic data is not available for this ZIP, consistent with a military training installation that houses transient personnel rather than permanent residents. Hattiesburg is the valid mailing city for correspondence.
| Establishments: | 7 |
| Employment: | 73 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 39407 supports both business and residential activity. According to the Business Census (2024), there are 8 business establishments, employing about 224 people with an annual payroll of $4,536,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 0Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 8Source: CBP |
| 1st Quarter Payroll: | $1,189,000Source: CBP |
| Annual Payroll: | $4,536,000Source: CBP |
| # of Employees: | 224Source: CBP |
ZIP Code 39407 is located in Forrest County, Mississippi, within the Hattiesburg, MS Metropolitan Statistical Area (CBSA 25620) and Mississippi's 4th Congressional District. This Metro area has a population of 154,567 people, about 0.00% of whom live in ZIP Code 39407. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Hattiesburg, MSSource: Census |
| CBSA Number: | 25620Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 154,567Source: Census |
| MSA: | Hattiesburg, MS MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 04Source: USPS |
| Congressional Land Area: | 8044.48 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2831020Source: Census |
| Place Name: | Hattiesburg city; MississippiSource: Census |
We could not locate which school district 39407 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.