Liberty County, GA ZIP codes
There are 9 ZIP codes in Liberty County, GA, in 7 towns, from 31301 to 31333. The largest are 31313 (Hinesville), 31320 (Midway) and 31315 (Fort Stewart).
The county seat is Hinesville.
- ZIP codes
- 9
- Towns
- 7
- County seat
- Hinesville
- County FIPS
13179- State
- Georgia
- Population
- 67,397
- Median household income
- $60,456
- Land area
- 516 sq mi
- Area code
- 912
- Metro area
- Hinesville
Liberty County ZIP codes by town
- Hinesville (county seat)
- 31310, 31313
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Liberty County ZIP codes
The ZIP codes of Liberty County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Liberty County in numbers
About 67,397 people live in Liberty County, in 23,998 households, the 39th most populous of Georgia's 159 counties. The median household income is $60,456 a year, 22% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $201,500 (34% below the Georgia median), and median gross rent is $1,246 a month. The median age is 29.0; 20.5% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 24 minutes.
| Population | 67,397 |
|---|---|
| Households | 23,998 |
| Median age | 29.0 |
| Median household income | $60,456 |
| Median home value | $201,500 |
| Median gross rent | $1,246 |
| Bachelor's degree or higher | 20.5% |
| Mean commute | 23.9 min |
| Population density | 130 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Liberty County
| Town | ZIP codes | Population |
|---|---|---|
| Hinesville | 2 | 35,679 |
| Fort Stewart | 2 | 9,285 |
| Walthourville | 1 | 3,823 |
| Midway | 1 | 2,185 |
| Allenhurst | 1 | 804 |
| Riceboro | 1 | 742 |
| Fleming | 1 | 480 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Liberty County.
Not sure you are in Liberty County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Liberty County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
31301 | Allenhurst , GA | Standard | 4,933 | $65,417 | $181,900 |
31309 | Fleming , GA | Standard | 480 | $100,450 | $95,100 |
31310 | Hinesville , GA | No street area | — | — | — |
31313 | Hinesville , GA | Standard | 42,838 | $60,233 | $196,100 |
31314 | Fort Stewart , GA | Standard | 2,122 | — | — |
31315 | Fort Stewart , GA | Standard | 7,580 | $53,500 | — |
31320 | Midway , GA | Standard | 10,794 | $77,195 | $234,100 |
31323 | Riceboro , GA | Standard | 1,364 | $47,782 | — |
31333 | Walthourville , GA | Standard | 110 | $30,962 | — |
Cite this page
zipcodes.pro. “Liberty County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ga/county/liberty
Underlying data is public domain or openly licensed — sources, vintages and licences.