ZIP Code 31315 — Fort Stewart, GA | Population, Income, County & Map Data

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary City	Fort Stewart, GA
County	Liberty County (FIPS 13179)
State	Georgia (FIPS 13)
Metro Area (MSA)	Hinesville, GA Metro Area (25980)
Census Region / Division	South Region · South Atlantic Division
Coordinates	31.892874, -81.58898
Land / Water Area	11.96 mi² land · 0 mi² water

02Income & Economics

Distribution of the 2,550 individual tax returns filed in 31315 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

15.3%

$25K–$50K

54.5%

$50K–$75K

20.0%

$75K–$100K

6.3%

$100K–$200K

3.9%

$200K+

0.0%

Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 31315's IRS income metrics, 2020–2022.

Median income (2021→2022)

$40,917

▲ 4.3%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

2,550

▼ 1.5%

GET /zipc/v2/zipcodes/31315/soi?year=…

Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 31315 ZCTA.

2000

9,419

2010

7,488

▼ -20.5%

2020

6,664

▼ -11.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 31315. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 31315

Fort Stewart and its immediate neighbors, sorted by distance.

Radius 3 mi

GET /zipc/v2/distance

Distance from 31315 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Branch
Carrier Route Sort	D
USPS Finance Number	124312
City Aliases	Ft Stewart, Fort Stewart, Hinesville

07Frequently Asked Questions

What county is ZIP code 31315 in?

ZIP code 31315 is in Liberty County, Georgia (county FIPS code 13179).

What city is ZIP code 31315?

The primary USPS city for 31315 is Fort Stewart, GA.

What metro area (MSA) is 31315 in?

31315 is part of the Hinesville, GA Metro Area (MSA code 25980).

What is the population of ZIP code 31315?

The 2020 Census population of 31315 was 6,664 residents.

What is the median income in ZIP code 31315?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31315 is about $40,917. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.