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US ZIP Code Profile

ZIP Code 39828
Cairo, Georgia

ZIP code 39828 is in Cairo, located in Grady County, Georgia. Its 2020 Census population was 15,698. The estimated median adjusted gross income per tax return is $35,042, and about 2% of filers report $200,000 or more.

2020 Population
15,698
Census ZCTA
County
Grady
FIPS 13131
Median income (est.)
$35,042
IRS SOI 2022
Land Area
138.41 mi²
+ 2.138 mi² water

01Location & Geography

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

Primary CityCairo, GA
CountyGrady County (FIPS 13131)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates30.808346, -84.22409
Land / Water Area138.41 mi² land · 2.138 mi² water

02Income & Economics

Distribution of the 5,750 individual tax returns filed in 39828 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
37.6%
$25K–$50K
31.0%
$50K–$75K
13.4%
$75K–$100K
6.4%
$100K–$200K
9.2%
$200K+
2.4%
The $200,000+ bracket accounts for 20% of 39828's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($35,042) 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 39828's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,042
▲ 7.7%
Filers earning $200K+
2.4%
▲ 0.0 pt
Total filers
5,750
▼ 0.2%
GET /zipc/v2/zipcodes/39828/soi?year=… $31K 2020 $33K 2021 $35K 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 39828 ZCTA.

2010
15,150
 
2020
15,698
▲ +3.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number121298
City AliasesCairo, Karo, Cario

06Frequently Asked Questions

What county is ZIP code 39828 in?

ZIP code 39828 is in Grady County, Georgia (county FIPS code 13131).

What city is ZIP code 39828?

The primary USPS city for 39828 is Cairo, GA.

What is the population of ZIP code 39828?

The 2020 Census population of 39828 was 15,698 residents.

What is the median income in ZIP code 39828?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 39828 is about $35,042, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.