
Short-term kit![]()
RA100 short-term liquid scintillation radon test kit
- Lab fee extra
Method: Liquid scintillation
In home: 48 to 96 hours
Locations and reports
EPA puts Jeff Davis 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
16.1%
Laurens County, 48 miles
Share at 4+ pCi/L, 31 tests, 2007 to 2016
Ground above low
None
26.5 pts below Georgia
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 Jeff Davis 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
Jeff Davis 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 Jeff Davis County. Laurens County, 48 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.
Jeff Davis County, Compared
No CDC figure names Jeff Davis County, in any year or ten-year total; over the 2007 to 2016 laboratory totals, the agency's counts reach 137 Georgia counties without it. Pooled across 137 Georgia counties, 23.9% of reported tests reached that level; across every county in the country with a figure, 35.8%.
The nearest counties with a figure are Laurens County (48 miles away) at 16.1%, Houston County (75 miles away) at 8.2% and Chatham County (89 miles away) at 0.0%. Statewide for the same period, Barrow County reported the highest share (51.0%) and Dougherty County the lowest (0.0%).
EPA's 1993 map puts Jeff Davis 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.
Jeff Davis County, Geology
USGS's geologic map puts all of Jeff Davis County's mapped land in one class: low radon potential. All of it lies in the area the map calls Coastal Plain, to which USGS gives a radon index of 8, in the low band (5 to 8).
| Area | The rock, in USGS's words | Potential | Radon index | Share of land |
|---|---|---|---|---|
| Coastal Plain | Cretaceous and Tertiary marine and coastal sediments including limestone, sandstone, sand, silt, and clay. Coastal plan sands containing glauconite may generate locally elevated radon. | Low | 8 | 100% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Across Georgia 26.5% of the land is rated moderate; none of Jeff Davis 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
Jeff Davis County, Local resources
A kit costs $15.00 if mailed or $10.00 if picked up at a participating County Extension office.
There are no laws mandating a mitigator receive certification in Georgia, however, many mitigators choose to get certified by one of two national programs.
What it means
Jeff Davis County, Questions
No CDC testing statistics are published here for Jeff Davis County, Georgia yet. Of the 8 nearest counties with a figure, within 112 miles, the share of tests at or above 4 pCi/L runs from 0.0% to 26.5%.
Jeff Davis County borders 7 counties: Telfair County, Coffee County, Wheeler County, Appling County, Bacon County, Montgomery County and Toombs County.
Products
Jeff Davis County, Products
No CDC figure names Jeff Davis County; the nearest county with one, Laurens County (48 miles away), reported 16.1% 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 Jeff Davis County.
Test kits and monitors: 1 of 3
Explore
Jeff Davis County, Bordering counties
0.0%at or above 4 pCi/L
Median 2.3 pCi/L · 1 test
0.0%at or above 4 pCi/L
Median 1.0 pCi/L · 9 tests
0.0%at or above 4 pCi/L
Median 0.5 pCi/L · 1 test
0.0%at or above 4 pCi/L
Median 0.8 pCi/L · 2 tests
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.
Jeff Davis County, Cities and towns
The Census Bureau estimates 15,219 residents in Jeff Davis County for July 1, 2025, 419 more than in 2020 (+2.8%). That works out to 46 people per square mile of land. Its largest town, Hazlehurst, has 4,172 residents, 27.4% of the total. Together its 2 incorporated places hold 28.7% of those residents; the other 71.3% live outside any of them. CDC publishes no radon test count for Jeff Davis County; across Georgia its counts for 2007 to 2016 come to 2.6 tests for every 1,000 residents (2025 estimate).
From Hazlehurst to Denton, CDC publishes no figure by town: each reads Jeff Davis County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Hazlehurst | 4,172 | +2.2% | 27.4% |
| Denton | 193 | +2.7% | 1.3% |
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).
Jeff Davis County, Homes
Of Jeff Davis County's 6,379 homes, 58% are detached houses, against 66% across Georgia; 35% are mobile homes. Half of its homes were built before 1986, close to Georgia's 1991: 14% date from before 1960 and 19% from 2000 or later. 68% of occupied homes are lived in by their owner (Georgia: 65%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Jeff Davis County | Georgia |
|---|---|---|
| Housing units | 6,379 | 4,483,873 |
| Detached houses | 58% | 66% |
| In buildings of 5 or more | 5% | 16% |
| Mobile homes | 35% | 8% |
| Built before 1960 | 14% | 12% |
| Built since 2000 | 19% | 33% |
| Middle year built | 1986 | 1991 |
| Owner-occupied | 68% | 65% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.