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US ZIP Code Profile

ZIP Code 31804
Cataula, Georgia

ZIP code 31804 is in Cataula, located in Harris County, Georgia, within the Columbus metro area. Its 2020 Census population was 5,946. The estimated median adjusted gross income per tax return is $63,141, and about 7% of filers report $200,000 or more.

2020 Population
5,946
Census ZCTA
County
Harris
FIPS 13145
Median income (est.)
$63,141
IRS SOI 2022
Land Area
52.615 mi²
+ 0.269 mi² water

01Location & Geography

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

Primary CityCataula, GA
CountyHarris County (FIPS 13145)
StateGeorgia (FIPS 13)
Metro Area (MSA)Columbus, GA-AL Metro Area (17980)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates32.664402, -84.87841
Land / Water Area52.615 mi² land · 0.269 mi² water

02Income & Economics

Distribution of the 2,850 individual tax returns filed in 31804 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
22.8%
$25K–$50K
20.0%
$50K–$75K
13.7%
$75K–$100K
11.6%
$100K–$200K
24.6%
$200K+
7.4%
The $200,000+ bracket accounts for 28% of 31804's total adjusted gross income, from 7% of returns — a concentration that drives the gap between the median ($63,141) 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 31804's IRS income metrics, 2020–2022.

Median income (2021→2022)
$63,141
▲ 5.9%
Filers earning $200K+
7.4%
▼ 0.3 pt
Total filers
2,850
▼ 0.3%
GET /zipc/v2/zipcodes/31804/soi?year=… $54K 2020 $60K 2021 $63K 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 31804 ZCTA.

2000
4,439
 
2010
5,934
▲ +33.7%
2020
5,946
▲ +0.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number121507
City AliasesCataula

06Frequently Asked Questions

What county is ZIP code 31804 in?

ZIP code 31804 is in Harris County, Georgia (county FIPS code 13145).

What city is ZIP code 31804?

The primary USPS city for 31804 is Cataula, GA.

What metro area (MSA) is 31804 in?

31804 is part of the Columbus, GA-AL Metro Area (MSA code 17980).

What is the population of ZIP code 31804?

The 2020 Census population of 31804 was 5,946 residents.

What is the median income in ZIP code 31804?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31804 is about $63,141, with around 7% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.