ZIP Code 31309 — Fleming, GA | Population, Income, County & Map Data

01Location & Geography

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

Primary City	Fleming, 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	31.879948, -81.437645
Land / Water Area	26.062 mi² land · 0.014 mi² water

02Income & Economics

Distribution of the 410 individual tax returns filed in 31309 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

31.7%

$25K–$50K

24.4%

$50K–$75K

17.1%

$75K–$100K

9.8%

$100K–$200K

17.1%

$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 31309's IRS income metrics, 2020–2022.

Median income (2021→2022)

$43,750

▲ 8.6%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

410

▼ 4.7%

GET /zipc/v2/zipcodes/31309/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 31309 ZCTA.

2000

1,050

2010

1,210

▲ +15.2%

2020

951

▼ -21.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Non-Postal Community Name, former postal facility or place name
Carrier Route Sort	C
USPS Finance Number	127381
City Aliases	Fleming

06Frequently Asked Questions

What county is ZIP code 31309 in?

ZIP code 31309 is in Liberty County, Georgia (county FIPS code 13179).

What city is ZIP code 31309?

The primary USPS city for 31309 is Fleming, GA.

What metro area (MSA) is 31309 in?

31309 is part of the Hinesville, GA Metro Area (MSA code 25980).

What is the population of ZIP code 31309?

The 2020 Census population of 31309 was 951 residents.

What is the median income in ZIP code 31309?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31309 is about $43,750. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.