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US ZIP Code Profile

ZIP Code 31512
Ambrose, Georgia

ZIP code 31512 is in Ambrose, located in Coffee County, Georgia, within the Douglas metro area. Its 2020 Census population was 2,052. The estimated median adjusted gross income per tax return is $37,500, and about 3% of filers report $200,000 or more.

2020 Population
2,052
Census ZCTA
County
Coffee
FIPS 13069
Median income (est.)
$37,500
IRS SOI 2022
Land Area
79.671 mi²
+ 1.914 mi² water

01Location & Geography

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

Primary CityAmbrose, GA
CountyCoffee County (FIPS 13069)
StateGeorgia (FIPS 13)
Metro Area (MSA)Douglas, GA Micro Area (20060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates31.545696, -83.01836
Land / Water Area79.671 mi² land · 1.914 mi² water

02Income & Economics

Distribution of the 710 individual tax returns filed in 31512 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.6%
$25K–$50K
26.8%
$50K–$75K
14.1%
$75K–$100K
8.5%
$100K–$200K
11.3%
$200K+
2.8%
The $200,000+ bracket accounts for 23% of 31512's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($37,500) 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 31512's IRS income metrics, 2020–2022.

Median income (2021→2022)
$37,500
▲ 9.1%
Filers earning $200K+
2.8%
▲ 2.8 pt
Total filers
710
▼ 5.3%
GET /zipc/v2/zipcodes/31512/soi?year=… $31K 2020 $34K 2021 $38K 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 31512 ZCTA.

2000
2,396
 
2010
2,248
▼ -6.2%
2020
2,052
▼ -8.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number120231
City AliasesAmbrose

06Frequently Asked Questions

What county is ZIP code 31512 in?

ZIP code 31512 is in Coffee County, Georgia (county FIPS code 13069).

What city is ZIP code 31512?

The primary USPS city for 31512 is Ambrose, GA.

What metro area (MSA) is 31512 in?

31512 is part of the Douglas, GA Micro Area (MSA code 20060).

What is the population of ZIP code 31512?

The 2020 Census population of 31512 was 2,052 residents.

What is the median income in ZIP code 31512?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31512 is about $37,500, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.