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US ZIP Code Profile

ZIP Code 31901
Columbus, Georgia

ZIP code 31901 is in Columbus, located in Muscogee County, Georgia, within the Columbus metro area. Its 2020 Census population was 7,126. The estimated median adjusted gross income per tax return is $32,863, and about 4% of filers report $200,000 or more.

2020 Population
7,126
Census ZCTA
County
Muscogee
FIPS 13215
Median income (est.)
$32,863
IRS SOI 2022
Land Area
4.446 mi²
+ 0.288 mi² water

01Location & Geography

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

Primary CityColumbus, GA
CountyMuscogee County (FIPS 13215)
StateGeorgia (FIPS 13)
Metro Area (MSA)Columbus, GA-AL Metro Area (17980)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates32.465313, -84.980286
Land / Water Area4.446 mi² land · 0.288 mi² water

02Income & Economics

Distribution of the 2,410 individual tax returns filed in 31901 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
41.9%
$25K–$50K
25.7%
$50K–$75K
12.0%
$75K–$100K
7.5%
$100K–$200K
9.1%
$200K+
3.7%
The $200,000+ bracket accounts for 36% of 31901's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($32,863) 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 31901's IRS income metrics, 2020–2022.

Median income (2021→2022)
$32,863
▲ 13.0%
Filers earning $200K+
3.7%
▼ 0.4 pt
Total filers
2,410
▲ 0.0%
GET /zipc/v2/zipcodes/31901/soi?year=… $28K 2020 $29K 2021 $33K 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 31901 ZCTA.

2000
8,072
 
2010
8,638
▲ +7.0%
2020
7,126
▼ -17.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 31901. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 31901

Columbus and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 31901 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 ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number121991
City AliasesColumbus, Cols

07Frequently Asked Questions

What county is ZIP code 31901 in?

ZIP code 31901 is in Muscogee County, Georgia (county FIPS code 13215).

What city is ZIP code 31901?

The primary USPS city for 31901 is Columbus, GA.

What metro area (MSA) is 31901 in?

31901 is part of the Columbus, GA-AL Metro Area (MSA code 17980).

What is the population of ZIP code 31901?

The 2020 Census population of 31901 was 7,126 residents.

What is the median income in ZIP code 31901?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31901 is about $32,863, 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.