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US ZIP Code Profile

ZIP Code 31903
Columbus, Georgia

ZIP code 31903 is in Columbus, located in Muscogee County, Georgia, within the Columbus metro area. Its 2020 Census population was 20,703. The estimated median adjusted gross income per tax return is $20,350.

2020 Population
20,703
Census ZCTA
County
Muscogee
FIPS 13215
Median income (est.)
$20,350
IRS SOI 2022 · approx.
Land Area
10.016 mi²
+ 0.444 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
Coordinates32.414146, -84.95425
Land / Water Area10.016 mi² land · 0.444 mi² water

02Income & Economics

Distribution of the 6,740 individual tax returns filed in 31903 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
61.4%
$25K–$50K
29.2%
$50K–$75K
6.2%
$75K–$100K
1.9%
$100K–$200K
1.2%
$200K+
0.0%
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income. Estimate is approximate for this ZIP (median falls in the lowest bracket).

03Income Over Time

Year-over-year change in 31903's IRS income metrics, 2020–2022.

Median income (2021→2022)
$20,350
▲ 8.8%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
6,740
▼ 4.8%
GET /zipc/v2/zipcodes/31903/soi?year=… $19K 2020 $19K 2021 $20K 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 31903 ZCTA.

2000
22,588
 
2010
20,128
▼ -10.9%
2020
20,703
▲ +2.9%

05USPS 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

06Frequently Asked Questions

What county is ZIP code 31903 in?

ZIP code 31903 is in Muscogee County, Georgia (county FIPS code 13215).

What city is ZIP code 31903?

The primary USPS city for 31903 is Columbus, GA.

What metro area (MSA) is 31903 in?

31903 is part of the Columbus, GA-AL Metro Area (MSA code 17980).

What is the population of ZIP code 31903?

The 2020 Census population of 31903 was 20,703 residents.

What is the median income in ZIP code 31903?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31903 is about $20,350. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.