
Short-term kit![]()
PicoCan short-term charcoal canister radon test
- Lab fee included
Method: Charcoal
In home: 48 to 96 hours
Locations and reports
EPA puts Haskell County in Zone 3, its lowest radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.
Data checked By Radon411Methodology
Nearest county
57.8%
Lubbock County, 124 miles
Share at 4+ pCi/L, 128 tests, 2007 to 2016
Ground above low
None
27.3 pts below Texas
Share of land USGS rates moderate or high potential
Tests reported
0
None published
A home here needs its own test
EPA radon zone
Zone 3
Lower potential
1 highest, 3 lowest
EPA predicts under 2 pCi/L indoors
Read a result for Haskell County
EPA’s own thresholds; the figures are the area’s, never this home’s.
EPA’s reading of 4.0 pCi/L
At or above 4 pCi/L
This result is at or above 4 pCi/L. EPA recommends fixing a home when the radon level is 4 pCi/L or higher.
The data
Haskell County, At a glance
Predicted: EPA radon zone
USGS geologic potential: Low across 100% of the county's area
Predicted: EPA Map of Radon Zones
Measured: tests reported to CDC
CDC has published no radon test figures for Haskell County. Lubbock County, 124 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.
Haskell County, Compared
No CDC figure names Haskell County, in any year or ten-year total; over the 2007 to 2016 laboratory totals, the agency's counts reach 140 Texas counties without it. Pooled across 140 Texas counties, 10.4% of reported tests reached that level; across every county in the country with a figure, 35.8%.
The nearest counties with a figure are Lubbock County (124 miles away) at 57.8%, Tarrant County (144 miles away) at 10.6% and Denton County (151 miles away) at 7.2%. Statewide for the same period, Randall County reported the highest share (71.4%) and Nueces County the lowest (0.0%).
EPA's 1993 map puts Haskell County in Zone 3, its lowest label: a predicted county average under 2 pCi/L. USGS geology rates 100% of the county's land low radon potential.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Haskell County, Geology
USGS's geologic map puts all of Haskell County's mapped land in one class: low radon potential. All of it lies in the area the map calls Central Texas, to which USGS gives a radon index of 7, in the low band (5 to 8).
| Area | The rock, in USGS's words | Potential | Radon index | Share of land |
|---|---|---|---|---|
| Central Texas | Cretaceous through Quaternary marine sandstone, shale, chalk, limestone, siltstone, clay, and lignite. | Low | 7 | 100% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Across Texas 0.5% of the land is rated high; none of Haskell County's is. None of the 7 counties that border it has any moderate-potential ground either.
The map rates the ground, not the air in any home.
Local help
Haskell County, Local resources
The Texas Radon Group offers free radon test kits for Texas individuals who qualify.
There are no radon certification requirements for the State of Texas at this time, but the National Radon Proficiency Program lists radon testers and mitigators within Texas that have passed a rigorous national certification program.
What it means
Haskell County, Questions
No CDC testing statistics are published here for Haskell County, Texas yet. Of the 8 nearest counties with a figure, within 186 miles, the share of tests at or above 4 pCi/L runs from 1.0% to 71.4%.
Haskell County borders 7 counties: Knox County, Throckmorton County, Stonewall County, Jones County, Shackelford County, Baylor County and King County.
Products
Haskell County, Products
No CDC figure names Haskell County; the nearest county with one, Lubbock County (124 miles away), reported 57.8% of its tests at or above 4 pCi/L over the 2007 to 2016 laboratory totals, the only reading nearby until a test of this home. Zone 3 is the lowest label, yet homes at or above 4 pCi/L occur in every zone: a short-term kit (2 to 90 days) is the quick first check in Haskell County.
Test kits and monitors: 1 of 3
Explore
Haskell County, Bordering counties
0.0%at or above 4 pCi/L
Median 0.7 pCi/L · 1 test
0.0%at or above 4 pCi/L
Median 1.0 pCi/L · 1 test
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
Haskell County, Cities and towns
The Census Bureau estimates 5,499 residents in Haskell County for July 1, 2025, 60 more than in 2020 (+1.1%). Spread over its land, that is 6.1 people to the square mile. Haskell alone is home to 3,095 of them, 56.3% of the total. CDC publishes no radon test count for Haskell County; across Texas its counts for 2007 to 2016 come to 0.1 tests for every 1,000 residents (2025 estimate).
From Haskell to O'Brien, CDC publishes no figure by town: each reads Haskell County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Haskell | 3,095 | +0.1% | 56.3% |
| Stamfordextends beyond Haskell County | 2,963 | +2.4% | Counted whole |
| Rule | 569 | +1.2% | 10.3% |
| Rochester | 255 | +1.6% | 4.6% |
| Weinert | 175 | +0.6% | 3.2% |
| O'Brien | 91 | +1.1% | 1.7% |
6 incorporated places, as listed in the U.S. Census Bureau’s 2020 place reference files. Residents: U.S. Census Bureau population estimates for July 1, 2025 (Vintage 2025). A place that extends beyond Haskell County is counted whole, so it has no share.
Haskell County, Homes
Haskell County is a place of houses on their own lots: 85% of its 3,084 homes are detached single-family houses, against 65% across Texas. The homes are older than Texas' as a whole: half were built before 1961 (1990 for Texas), and 48% date from before 1960. 74% of occupied homes are lived in by their owner (Texas: 63%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Haskell County | Texas |
|---|---|---|
| Housing units | 3,084 | 11,890,808 |
| Detached houses | 85% | 65% |
| In buildings of 5 or more | 1% | 21% |
| Mobile homes | 12% | 7% |
| Built before 1960 | 48% | 13% |
| Built since 2000 | 10% | 37% |
| Middle year built | 1961 | 1990 |
| Owner-occupied | 74% | 63% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.