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US ZIP Code Profile

ZIP Code 78941
Flatonia, Texas

ZIP code 78941 is in Flatonia, located in Fayette County, Texas. Its 2020 Census population was 3,006. The estimated median adjusted gross income per tax return is $47,635, and about 6% of filers report $200,000 or more.

2020 Population
3,006
Census ZCTA
County
Fayette
FIPS 48149
Median income (est.)
$47,635
IRS SOI 2022
Land Area
156.281 mi²
+ 0.162 mi² water

01Location & Geography

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

Primary CityFlatonia, TX
CountyFayette County (FIPS 48149)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.727617, -97.15845
Land / Water Area156.281 mi² land · 0.162 mi² water

02Income & Economics

Distribution of the 1,570 individual tax returns filed in 78941 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.7%
$25K–$50K
23.6%
$50K–$75K
14.0%
$75K–$100K
9.6%
$100K–$200K
17.8%
$200K+
6.4%
The $200,000+ bracket accounts for 35% of 78941's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($47,635) 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 78941's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,635
▲ 10.9%
Filers earning $200K+
6.4%
▲ 1.0 pt
Total filers
1,570
▲ 6.1%
GET /zipc/v2/zipcodes/78941/soi?year=… $41K 2020 $43K 2021 $48K 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 78941 ZCTA.

2000
2,363
 
2010
2,962
▲ +25.3%
2020
3,006
▲ +1.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number483110
City AliasesCistern, Flatonia, Floy, Kovar, Praha

06Frequently Asked Questions

What county is ZIP code 78941 in?

ZIP code 78941 is in Fayette County, Texas (county FIPS code 48149).

What city is ZIP code 78941?

The primary USPS city for 78941 is Flatonia, TX.

What is the population of ZIP code 78941?

The 2020 Census population of 78941 was 3,006 residents.

What is the median income in ZIP code 78941?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78941 is about $47,635, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.