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US ZIP Code Profile

ZIP Code 31201
Macon, Georgia

ZIP code 31201 is in Macon, located in Bibb County, Georgia, within the Macon-Bibb County metro area. Its 2020 Census population was 8,882. The estimated median adjusted gross income per tax return is $27,536, and about 4% of filers report $200,000 or more.

2020 Population
8,882
Census ZCTA
County
Bibb
FIPS 13021
Median income (est.)
$27,536
IRS SOI 2022
Land Area
10.69 mi²
+ 0.286 mi² water

01Location & Geography

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

Primary CityMacon, GA
CountyBibb County (FIPS 13021)
StateGeorgia (FIPS 13)
Metro Area (MSA)Macon-Bibb County, GA Metro Area (31420)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates32.80632, -83.61786
Land / Water Area10.69 mi² land · 0.286 mi² water

02Income & Economics

Distribution of the 2,780 individual tax returns filed in 31201 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
47.5%
$25K–$50K
24.8%
$50K–$75K
11.2%
$75K–$100K
5.4%
$100K–$200K
7.2%
$200K+
4.0%
The $200,000+ bracket accounts for 38% of 31201's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($27,536) 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 31201's IRS income metrics, 2020–2022.

Median income (2021→2022)
$27,536
▲ 10.1%
Filers earning $200K+
4.0%
▲ 0.2 pt
Total filers
2,780
▼ 4.8%
GET /zipc/v2/zipcodes/31201/soi?year=… $24K 2020 $25K 2021 $28K 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 31201 ZCTA.

2000
10,845
 
2010
8,761
▼ -19.2%
2020
8,882
▲ +1.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 31201. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 31201

Macon and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 31201 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 Number125489
City AliasesHuber, Macon

07Frequently Asked Questions

What county is ZIP code 31201 in?

ZIP code 31201 is in Bibb County, Georgia (county FIPS code 13021).

What city is ZIP code 31201?

The primary USPS city for 31201 is Macon, GA.

What metro area (MSA) is 31201 in?

31201 is part of the Macon-Bibb County, GA Metro Area (MSA code 31420).

What is the population of ZIP code 31201?

The 2020 Census population of 31201 was 8,882 residents.

What is the median income in ZIP code 31201?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31201 is about $27,536, 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.