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US ZIP Code Profile

ZIP Code 79521
Haskell, Texas

ZIP code 79521 is in Haskell, located in Haskell County, Texas. Its 2020 Census population was 3,672. The estimated median adjusted gross income per tax return is $42,045, and about 4% of filers report $200,000 or more.

2020 Population
3,672
Census ZCTA
County
Haskell
FIPS 48207
Median income (est.)
$42,045
IRS SOI 2022
Land Area
311.874 mi²
+ 6.969 mi² water

01Location & Geography

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

Primary CityHaskell, TX
CountyHaskell County (FIPS 48207)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.122684, -99.65039
Land / Water Area311.874 mi² land · 6.969 mi² water

02Income & Economics

Distribution of the 1,350 individual tax returns filed in 79521 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
33.3%
$25K–$50K
24.4%
$50K–$75K
16.3%
$75K–$100K
8.2%
$100K–$200K
14.1%
$200K+
3.7%
The $200,000+ bracket accounts for 27% of 79521's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($42,045) 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 79521's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,045
▲ 7.8%
Filers earning $200K+
3.7%
▼ 0.7 pt
Total filers
1,350
▼ 1.5%
GET /zipc/v2/zipcodes/79521/soi?year=… $38K 2020 $39K 2021 $42K 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 79521 ZCTA.

2000
3,848
 
2010
3,980
▲ +3.4%
2020
3,672
▼ -7.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number483920
City AliasesHaskell

06Frequently Asked Questions

What county is ZIP code 79521 in?

ZIP code 79521 is in Haskell County, Texas (county FIPS code 48207).

What city is ZIP code 79521?

The primary USPS city for 79521 is Haskell, TX.

What is the population of ZIP code 79521?

The 2020 Census population of 79521 was 3,672 residents.

What is the median income in ZIP code 79521?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 79521 is about $42,045, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.