
Short-term kitFirst Alert
RD1 short-term charcoal radon test kit
- Lab fee included
Method: Charcoal
In home: 2 to 4 days
Locations and reports
EPA puts Dickens 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, 60 miles
Share at 4+ pCi/L, 128 tests, 2007 to 2016
Ground above low
34.0%
6.7 pts above 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 Dickens 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
Dickens County, At a glance
Predicted: EPA radon zone
USGS geologic potential: Low across 66% of the county's area
Predicted: EPA Map of Radon Zones
Measured: tests reported to CDC
CDC has published no radon test figures for Dickens County. Lubbock County, 60 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.
Dickens County, Compared
No CDC figure names Dickens 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 (60 miles away) at 57.8%, Randall County (113 miles away) at 71.4% and Potter County (139 miles away) at 20.0%. 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 Dickens County in Zone 3, its lowest label: a predicted county average under 2 pCi/L. USGS geology rates 66% of the county's land low radon potential.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Dickens County, Geology
USGS's geologic map splits Dickens County: 66.0% of its land is low radon potential and 34.0% moderate. The map puts 66.0% of Dickens County in the area it calls Central Texas and 34.0% in Northern High Plains and Plateaus. USGS gives the first a radon index of 7, in the low band (5 to 8), and the second 10, in the moderate band (9 to 11).
| 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 | 66.0% |
| Northern High Plains and Plateaus | Tertiary sandstone, siltstone, shale. | Moderate | 10 | 34.0% |
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 Dickens County's is. Of the 8 counties that border it, 4 have more moderate-potential ground, Crosby County the most at 100%.
The map rates the ground, not the air in any home.
Local help
Dickens 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
Dickens County, Questions
No CDC testing statistics are published here for Dickens County, Texas yet. Of the 8 nearest counties with a figure, within 245 miles, the share of tests at or above 4 pCi/L runs from 1.0% to 71.4%.
Dickens County borders 8 counties: Kent County, Crosby County, King County, Motley County, Cottle County, Garza County, Stonewall County and Floyd County.
Products
Dickens County, Products
No CDC figure names Dickens County; the nearest county with one, Lubbock County (60 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 Dickens County.
Test kits and monitors: 1 of 3
Explore
Dickens County, Bordering counties
counties bordering Dickens County: 1 of 8
Dickens County, Cities and towns
About 1,692 people live in Dickens County by the Census Bureau's estimate for July 1, 2025, 66 fewer than in 2020 (−3.8%). Spread over its land, that is 1.9 people to the square mile. Its largest town, Spur, has 825 residents, 48.8% of the total. Together its 2 incorporated places hold 60.9% of those residents; the other 39.1% live outside any of them. CDC publishes no radon test count for Dickens County; across Texas its counts for 2007 to 2016 come to 0.1 tests for every 1,000 residents (2025 estimate).
From Spur to Dickens, CDC publishes no figure by town: each reads Dickens County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Spur | 825 | −4.1% | 48.8% |
| Dickens | 206 | −3.3% | 12.2% |
2 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).
Dickens County, Homes
Dickens County is a place of houses on their own lots: 94% of its 1,107 homes are detached single-family houses, against 65% across Texas. The homes are older than Texas' as a whole: half were built before 1963 (1990 for Texas), and 46% date from before 1960. Owners live in 81% of the occupied homes (Texas: 63%), so for most households a test and a fix are their own to order.
| Homes | Dickens County | Texas |
|---|---|---|
| Housing units | 1,107 | 11,890,808 |
| Detached houses | 94% | 65% |
| In buildings of 5 or more | 0% | 21% |
| Mobile homes | 5% | 7% |
| Built before 1960 | 46% | 13% |
| Built since 2000 | 15% | 37% |
| Middle year built | 1963 | 1990 |
| Owner-occupied | 81% | 63% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.