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US ZIP Code Profile

ZIP Code 31061
Milledgeville, Georgia

ZIP code 31061 is in Milledgeville, located in Baldwin County, Georgia, within the Milledgeville metro area. Its 2020 Census population was 42,450. The estimated median adjusted gross income per tax return is $36,269, and about 4% of filers report $200,000 or more.

2020 Population
42,450
Census ZCTA
County
Baldwin
FIPS 13009
Median income (est.)
$36,269
IRS SOI 2022
Land Area
236.608 mi²
+ 9.093 mi² water

01Location & Geography

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

Primary CityMilledgeville, GA
CountyBaldwin County (FIPS 13009)
StateGeorgia (FIPS 13)
Metro Area (MSA)Milledgeville, GA Micro Area (33300)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.077282, -83.24617
Land / Water Area236.608 mi² land · 9.093 mi² water

02Income & Economics

Distribution of the 16,040 individual tax returns filed in 31061 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
39.1%
$25K–$50K
24.1%
$50K–$75K
13.0%
$75K–$100K
7.4%
$100K–$200K
12.2%
$200K+
4.2%
The $200,000+ bracket accounts for 30% of 31061's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($36,269) 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 31061's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,269
▲ 10.5%
Filers earning $200K+
4.2%
▲ 0.7 pt
Total filers
16,040
▼ 0.9%
GET /zipc/v2/zipcodes/31061/soi?year=… $31K 2020 $33K 2021 $36K 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 31061 ZCTA.

2000
39,231
 
2010
43,755
▲ +11.5%
2020
42,450
▼ -3.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 31061. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 31061

Milledgeville and its immediate neighbors, sorted by distance.

3 mi
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Distance from 31061 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number125896
City AliasesMilledgeville, Mville

07Frequently Asked Questions

What county is ZIP code 31061 in?

ZIP code 31061 is in Baldwin County, Georgia (county FIPS code 13009).

What city is ZIP code 31061?

The primary USPS city for 31061 is Milledgeville, GA.

What metro area (MSA) is 31061 in?

31061 is part of the Milledgeville, GA Micro Area (MSA code 33300).

What is the population of ZIP code 31061?

The 2020 Census population of 31061 was 42,450 residents.

What is the median income in ZIP code 31061?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31061 is about $36,269, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.