
Short-term kit![]()
Radon Short Term Test Kit short-term charcoal radon test kit, lab fee included
- Lab fee included
Method: Charcoal
In home: 2 to 7 days
Locations and reports
EPA puts Chicot 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
6.8%
Pulaski County, 119 miles
Share at 4+ pCi/L, 103 tests, 2007 to 2016
Ground above low
None
21.3 pts below Arkansas
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 Chicot 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
Chicot 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 Chicot County. Pulaski County, 119 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.
Chicot County, Compared
Chicot County has no radon test figure of its own from CDC, whose counts over the 2007 to 2016 laboratory totals name 60 other Arkansas counties and leave it out. Pooled across 60 Arkansas counties, 22.7% of reported tests reached that level; across every county in the country with a figure, 35.8%.
The nearest counties with a figure are Pulaski County (119 miles away) at 6.8%, Saline County (124 miles away) at 31.9% and Garland County (140 miles away) at 45.8%. Statewide for the same period, Garland County reported the highest share (45.8%) and Pulaski County the lowest (6.8%).
EPA's 1993 map puts Chicot 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.
Chicot County, Geology
USGS's geologic map puts all of Chicot County's mapped land in one class: low radon potential. All of it lies in the area the map calls Mississippi Alluvial 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 |
|---|---|---|---|---|
| Mississippi Alluvial Plain | Alluvial sand, silt, gravel, and clay. | 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 Arkansas 21.3% of the land is rated moderate; none of Chicot County's is. None of the 9 counties that border it has any moderate-potential ground either.
The map rates the ground, not the air in any home.
Local help
Chicot County, Local resources
What it means
Chicot County, Questions
No CDC testing statistics are published here for Chicot County, Arkansas yet. Of the 5 nearest counties with a figure, within 271 miles, the share of tests at or above 4 pCi/L runs from 6.8% to 45.8%.
Chicot County borders 9 counties: Washington County, MS, Ashley County, AR, West Carroll Parish, LA, East Carroll Parish, LA, Drew County, AR, Desha County, AR, Issaquena County, MS, Bolivar County, MS and Morehouse Parish, LA.
Products
Chicot County, Products
No CDC figure names Chicot County; the nearest county with one, Pulaski County (119 miles away), reported 6.8% 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 Chicot County.
Test kits and monitors: 1 of 3
Explore
Chicot County, Bordering counties
0.0%at or above 4 pCi/L
Median 1.3 pCi/L · 1 test
0.0%at or above 4 pCi/L
Median 0.1 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.
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.
Chicot County, Cities and towns
Chicot County has been losing residents: from 10,154 in 2020 to 9,107 on July 1, 2025, a fall of 10.3% by the Census Bureau's estimates. That works out to 14 people per square mile of land. Its largest town, Dermott, has 2,412 residents, 26.5% of the total. Together its 3 incorporated places hold 63.2% of those residents; the other 36.8% live outside any of them. CDC publishes no radon test count for Chicot County; across Arkansas its counts for 2007 to 2016 come to 0.2 tests for every 1,000 residents (2025 estimate).
From Dermott to Eudora, CDC publishes no figure by town: each reads Chicot County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Dermott | 2,412 | −8.2% | 26.5% |
| Lake Village | 1,833 | −10.7% | 20.1% |
| Eudora | 1,511 | −11.7% | 16.6% |
3 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).
Chicot County, Homes
Of Chicot County's 5,114 homes, 75% are detached houses, against 70% across Arkansas; 17% are mobile homes. The homes are older than Arkansas' as a whole: half were built before 1978 (1987 for Arkansas), and 13% date from before 1960. 67% of occupied homes are lived in by their owner (Arkansas: 66%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Chicot County | Arkansas |
|---|---|---|
| Housing units | 5,114 | 1,382,664 |
| Detached houses | 75% | 70% |
| In buildings of 5 or more | 5% | 10% |
| Mobile homes | 17% | 11% |
| Built before 1960 | 13% | 14% |
| Built since 2000 | 17% | 28% |
| Middle year built | 1978 | 1987 |
| Owner-occupied | 67% | 66% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.