
Short-term kit![]()
Air Chek Short-Term radon test kit you hang, lab fee included
- Lab fee included
In home: 72 to 168 hours
Locations and reports
EPA puts Pittsburg 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
32.0%
Cherokee County, 80 miles
Share at 4+ pCi/L, 50 tests, 2006 to 2015
Ground above low
None
15.2 pts below Oklahoma
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 Pittsburg 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
Pittsburg 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 Pittsburg County. Cherokee County, 80 miles away, is the nearest county with a figure over the 2006 to 2015 laboratory totals.
Pittsburg County, Compared
Pittsburg County has no radon test figure of its own from CDC, whose counts over the 2006 to 2015 laboratory totals name 53 other Oklahoma counties and leave it out. Pooled across 53 Oklahoma counties, 12.6% of reported tests reached that level; across every county in the country with a figure, 36.3%.
The nearest counties with a figure are Cherokee County (80 miles away) at 32.0%, Tulsa County (83 miles away) at 6.0% and Oklahoma County (103 miles away) at 8.9%. Statewide for the same period, Delaware County reported the highest share (44.7%) and Tulsa County the lowest (6.0%).
EPA's 1993 map puts Pittsburg 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.
Pittsburg County, Geology
USGS's geologic map puts all of Pittsburg County's mapped land in one class: low radon potential. The map puts 78.5% of Pittsburg County in the area it calls Central Oklahoma Plains and Hills and 20.9% in Ouachita Mountains, with one smaller area beside them. USGS gives the first a radon index of 7 and the second 8, both in the low band (5 to 8).
| Area | The rock, in USGS's words | Potential | Radon index | Share of land |
|---|---|---|---|---|
| Central Oklahoma Plains and Hills | Nonmarine Permian and Tertiary rocks, including shale, sandstone, and conglomerate in the western part, and Mississippian and Pennsylvanian rocks in the eastern part. | Low | 7 | 78.5% |
| Ouachita Mountains | Mississippian and Pennsylvanian limestone, sandstone, siltstone, shale, conglomerate. | Low | 8 | 20.9% |
| Lower Arkansas River Valley | Pennsylvanian sandstone, siltstone, shale. | Low | 8 | 0.5% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Across Oklahoma 0.6% of the land is rated high; none of Pittsburg 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
Pittsburg County, Local resources
What it means
Pittsburg County, Questions
No CDC testing statistics are published here for Pittsburg County, Oklahoma yet. Of the 5 nearest counties with a figure, within 124 miles, the share of tests at or above 4 pCi/L runs from 6.0% to 44.7%.
Pittsburg County borders 7 counties: Hughes County, McIntosh County, Latimer County, Coal County, Atoka County, Haskell County and Pushmataha County.
Products
Pittsburg County, Products
No CDC figure names Pittsburg County; the nearest county with one, Cherokee County (80 miles away), reported 32.0% of its tests at or above 4 pCi/L over the 2006 to 2015 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 Pittsburg County.
Test kits and monitors: 1 of 3
Explore
Pittsburg County, Bordering counties
0.0%at or above 4 pCi/L
Median 1.3 pCi/L · 2 tests
0.0%at or above 4 pCi/L
Median 0.7 pCi/L · 1 test
No CDC figure for 2006 to 2015; its page reads it against its own neighbours.
No CDC figure for 2006 to 2015; its page reads it against its own neighbours.
No CDC figure for 2006 to 2015; its page reads it against its own neighbours.
No CDC figure for 2006 to 2015; its page reads it against its own neighbours.
No CDC figure for 2006 to 2015; its page reads it against its own neighbours.
Pittsburg County, Cities and towns
About 43,320 people live in Pittsburg County by the Census Bureau's estimate for July 1, 2025, 472 fewer than in 2020 (−1.1%). That works out to 33 people per square mile of land. Its largest town, McAlester, has 18,044 residents, 41.7% of the total. Together its 14 incorporated places hold 59.8% of those residents; the other 40.2% live outside any of them. CDC publishes no radon test count for Pittsburg County; across Oklahoma its counts for 2006 to 2015 come to 0.2 tests for every 1,000 residents (2025 estimate).
From McAlester to Ashland, CDC publishes no figure by town: each reads Pittsburg County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| McAlester | 18,044 | −0.6% | 41.7% |
| Krebs | 2,068 | −0.7% | 4.8% |
| Hartshorne | 1,877 | −3.5% | 4.3% |
| Quinton | 845 | −2.5% | 2.0% |
| Haileyville | 702 | −2.2% | 1.6% |
| Kiowa | 621 | +4.0% | 1.4% |
| Savanna | 611 | −1.8% | 1.4% |
| Crowder | 295 | −2.6% | 0.7% |
| Alderson | 220 | +0.5% | 0.5% |
| Pittsburg | 176 | −2.2% | 0.4% |
| Indianola | 144 | −3.4% | 0.3% |
| Canadian | 142 | −3.4% | 0.3% |
14 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).
Pittsburg County, Homes
Pittsburg County is a place of houses on their own lots: 77% of its 22,204 homes are detached single-family houses, against 73% across Oklahoma. Half of its homes were built before 1978, close to Oklahoma's 1980: 23% date from before 1960 and 22% from 2000 or later. 71% of occupied homes are lived in by their owner (Oklahoma: 66%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Pittsburg County | Oklahoma |
|---|---|---|
| Housing units | 22,204 | 1,763,036 |
| Detached houses | 77% | 73% |
| In buildings of 5 or more | 4% | 12% |
| Mobile homes | 13% | 9% |
| Built before 1960 | 23% | 21% |
| Built since 2000 | 22% | 25% |
| Middle year built | 1978 | 1980 |
| Owner-occupied | 71% | 66% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.