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US ZIP Code Profile

ZIP Code 31750
Fitzgerald, Georgia

ZIP code 31750 is in Fitzgerald, located in Ben Hill County, Georgia, within the Fitzgerald metro area. Its 2020 Census population was 18,283. The estimated median adjusted gross income per tax return is $34,360, and about 2% of filers report $200,000 or more.

2020 Population
18,283
Census ZCTA
County
Ben Hill
FIPS 13017
Median income (est.)
$34,360
IRS SOI 2022
Land Area
281.558 mi²
+ 4.858 mi² water

01Location & Geography

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

Primary CityFitzgerald, GA
CountyBen Hill County (FIPS 13017)
StateGeorgia (FIPS 13)
Metro Area (MSA)Fitzgerald, GA Micro Area (22340)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates31.736465, -83.215034
Land / Water Area281.558 mi² land · 4.858 mi² water

02Income & Economics

Distribution of the 6,800 individual tax returns filed in 31750 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
38.8%
$25K–$50K
29.8%
$50K–$75K
13.2%
$75K–$100K
6.8%
$100K–$200K
9.1%
$200K+
2.2%
The $200,000+ bracket accounts for 31% of 31750's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($34,360) and the average.
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 31750's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,360
▲ 12.6%
Filers earning $200K+
2.2%
▲ 0.4 pt
Total filers
6,800
▼ 3.5%
GET /zipc/v2/zipcodes/31750/soi?year=… $29K 2020 $31K 2021 $34K 2022
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 31750 ZCTA.

2000
18,604
 
2010
18,687
▲ +0.4%
2020
18,283
▼ -2.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number123245
City AliasesFitzgerald

06Frequently Asked Questions

What county is ZIP code 31750 in?

ZIP code 31750 is in Ben Hill County, Georgia (county FIPS code 13017).

What city is ZIP code 31750?

The primary USPS city for 31750 is Fitzgerald, GA.

What metro area (MSA) is 31750 in?

31750 is part of the Fitzgerald, GA Micro Area (MSA code 22340).

What is the population of ZIP code 31750?

The 2020 Census population of 31750 was 18,283 residents.

What is the median income in ZIP code 31750?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31750 is about $34,360, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.