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US ZIP Code Profile

ZIP Code 31090
Toomsboro, Georgia

ZIP code 31090 is in Toomsboro, located in Wilkinson County, Georgia. Its 2020 Census population was 973. The estimated median adjusted gross income per tax return is $38,750.

2020 Population
973
Census ZCTA
County
Wilkinson
FIPS 13319
Median income (est.)
$38,750
IRS SOI 2022
Land Area
145.643 mi²
+ 1.384 mi² water

01Location & Geography

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

Primary CityToomsboro, GA
CountyWilkinson County (FIPS 13319)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates32.8297, -83.0682
Land / Water Area145.643 mi² land · 1.384 mi² water

02Income & Economics

Distribution of the 370 individual tax returns filed in 31090 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.1%
$25K–$50K
27.0%
$50K–$75K
13.5%
$75K–$100K
10.8%
$100K–$200K
13.5%
$200K+
0.0%
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 31090's IRS income metrics, 2020–2022.

Median income (2021→2022)
$38,750
▲ 10.0%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
370
▲ 0.0%
GET /zipc/v2/zipcodes/31090/soi?year=… $33K 2020 $35K 2021 $39K 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 31090 ZCTA.

2000
1,050
 
2010
1,038
▼ -1.1%
2020
973
▼ -6.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number128811
City AliasesToomsboro

06Frequently Asked Questions

What county is ZIP code 31090 in?

ZIP code 31090 is in Wilkinson County, Georgia (county FIPS code 13319).

What city is ZIP code 31090?

The primary USPS city for 31090 is Toomsboro, GA.

What is the population of ZIP code 31090?

The 2020 Census population of 31090 was 973 residents.

What is the median income in ZIP code 31090?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31090 is about $38,750. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.