Fort Stewart, GA
Liberty County · Georgia · United States
Home to 8,319 people across 3.38 square miles.
At a glance
31315 by the numbers
Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.
Location
Where 31315 is
| Coordinates | 31.887679, -81.606009 |
|---|---|
| Time zone | America/New_York |
| County | Liberty County |
| State | Georgia (GA) |
| Land area | 3.38 mi² |
| Coordinate source | Census ZCTA internal point |
Local time
America/New_York
Current weather
Live from the National Weather Service
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Distance to major cities
Straight-line, computed from coordinates
| Atlanta, GA | 206.5 mi |
|---|---|
| Miami, FL | 431.8 mi |
| Philadelphia, PA | 663.2 mi |
| New York, NY | 741.5 mi |
People
Who lives in 31315
8,319 residents in 2,424 households, averaging 3.43 people per household. The largest age group is under 18 at 45.8% of residents, and 83.6% of households are families.
Age distribution
Share of residents by age band
Households
Composition and size
| Total households | 2,424 |
|---|---|
| Average household size | 3.43 |
| Family households | 83.6% |
| Living alone | 15.2% |
| Median age | 21.3 years |
| Households with internet | 95.8% |
Race & ethnicity
Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.
Income & work
What people earn in 31315
The median household here earns $51,090 a year, below the US median of $70,109, which puts 31315 ahead of 17% of American ZIP codes. 13.8% of residents live below the poverty line.
Compared to the US
This ZIP against the national median
| Median household income | $51,090 ±$3,216 |
|---|---|
| Per capita income | $17,275 |
| Poverty rate | 13.8% |
| Unemployment rate | 13.3% |
| Labor force participation | 76.6% |
Household income distribution
Share of households in each bracket
Educational attainment among residents 25 and older: 22.7% hold a bachelor's degree or higher, 93.0% finished high school.
Housing
Homes and rent in 31315
median rent runs $1,557 a month. This is a renter-majority area — 99.8% of occupied homes are rented, and the typical building went up in 1996.
Costs
Typical values
| Median home value | — |
|---|---|
| Median gross rent | $1,557/mo |
| Median year built | 1996 |
| Housing units | 2,985 |
| Vacancy rate | 18.8% |
Own vs. rent
Of 2,424 occupied units
| Owner households | 5 |
|---|---|
| Renter households | 2,419 |
Building types
Units by structure size
Getting to work
How 31315 commutes
85.8% of workers drove alone, and the average one-way trip takes 17.3 minutes.
Mode of transport
Workers 16 and older
Travel time
Mean commute 17.3 minutes
Overview
Understanding ZIP code 31315
ZIP code 31315 is assigned to Fort Stewart, GA, and falls within Liberty County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 8,319 people live inside it.
At 2,461 residents per square mile spread over 3.38 square miles, 31315 reads as a suburban area. It is a smaller postal code by population, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.
Household earnings run below the national median. At $51,090, 31315 sits in the lower half, ahead of 17% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.
Living here
What life in Fort Stewart looks like
The building stock is dominated by small multi-family buildings of two to four units, which account for 51.8% of housing units here. The median construction year is 1996, making the housing here from the later twentieth century.
The population skews notably young, with a median age of 21.3 against 42 nationally. Households are relatively large at 3.43 people on average, with 83.6% classified as family households.
Getting to work takes 17.3 minutes on average one way. The dominant mode is drove alone at 85.8% of workers.
Where to stay
Where to stay in Fort Stewart, GA
Fort Stewart is largely suburban in character. Accommodation here skews toward mid-range chain hotels and extended-stay properties positioned near highway junctions and business parks, which suits anyone driving in or visiting for work rather than sightseeing.
Median rent in 31315 is $1,557 a month, which sits in the middle of the national range; accommodation pricing locally tends to be similarly mid-market. For reference, Atlanta, GA is about 206.5 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.
Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.
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Practical uses
What ZIP code 31315 is used for
Beyond addressing mail, 31315 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.
For anyone weighing a move, 31315 offers a compact profile of Fort Stewart: 8,319 residents, a median household income of $51,090, 22.7% of adults holding a bachelor's degree or higher, and an unemployment rate of 13.3%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.
One caution worth repeating: a postal code is not a neighbourhood. 31315 may cover parts of several distinct areas, and a single neighbourhood in Fort Stewart may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.
Nearby
ZIP codes near 31315
The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Georgia ZIP code or use the ZIP Express Lookup to search by city, county or time zone.
Other ZIP codes in Fort Stewart
Fort Stewart is served by 2 postal codes.
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Questions
Common questions about 31315
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Methodology
Where this data comes from
- Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
- Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 31315. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
- Land and water area — US Census Bureau 2023 Gazetteer Files.
- Weather — NOAA National Weather Service, fetched live in your browser.
- Map — OpenStreetMap contributors (ODbL).