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US ZIP Code Profile

ZIP Code 75426
Clarksville, Texas

ZIP code 75426 is in Clarksville, located in Red River County, Texas. Its 2020 Census population was 4,717. The estimated median adjusted gross income per tax return is $33,523, and about 2% of filers report $200,000 or more.

2020 Population
4,717
Census ZCTA
County
Red River
FIPS 48387
Median income (est.)
$33,523
IRS SOI 2022
Land Area
326.888 mi²
+ 4.765 mi² water

01Location & Geography

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

Primary CityClarksville, TX
CountyRed River County (FIPS 48387)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.663063, -94.99726
Land / Water Area326.888 mi² land · 4.765 mi² water

02Income & Economics

Distribution of the 2,050 individual tax returns filed in 75426 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
39.0%
$25K–$50K
32.2%
$50K–$75K
13.2%
$75K–$100K
7.3%
$100K–$200K
6.3%
$200K+
1.9%
The $200,000+ bracket accounts for 17% of 75426's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($33,523) 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 75426's IRS income metrics, 2020–2022.

Median income (2021→2022)
$33,523
▲ 10.8%
Filers earning $200K+
1.9%
▲ 0.1 pt
Total filers
2,050
▼ 2.4%
GET /zipc/v2/zipcodes/75426/soi?year=… $28K 2020 $30K 2021 $34K 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 75426 ZCTA.

2000
6,291
 
2010
5,301
▼ -15.7%
2020
4,717
▼ -11.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number481790
City AliasesClarksville

06Frequently Asked Questions

What county is ZIP code 75426 in?

ZIP code 75426 is in Red River County, Texas (county FIPS code 48387).

What city is ZIP code 75426?

The primary USPS city for 75426 is Clarksville, TX.

What is the population of ZIP code 75426?

The 2020 Census population of 75426 was 4,717 residents.

What is the median income in ZIP code 75426?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75426 is about $33,523, 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.