White County, Arkansas
A shallow water table limits basements on 52% of White County's mapped land, a higher share than 68% of US counties. Shrink-swell clay limits houses without basements on 13%.
100% of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 22 flood losses here since 2016. 33% of homes were built before 1980, against 50% nationally; the median home dates from 1992.
Data as of October 13, 2026 · sources
expansive clay: shrink-swell limits slab homes
high water table: limits basements
in drought, October 13, 2026
of homes built before 1980
Soil under White County
| Expansive clay (limits slab homes) | 13.4% |
| High water table (limits basements) | 52.2% |
| Septic fields very limited | 90.6% |
| Clay swell (LEP, by area) | 3.2% |
| High-swell land (LEP 6%+) | 15.3% |
| Mapped soil | 666,777 acres |
| Soil series | Share here | Series nationally: high water table |
|---|---|---|
| Linker | 16% | n/a |
| Steprock | 9% | n/a |
| Leadvale | 9% | n/a |
| Enders | 7% | n/a |
| Mountainburg | 6% | n/a |
| Calhoun | 6% | n/a |
How we count · survey areas AR145 (2025-09-10)
What the numbers mean here
On 52% of White County's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.
Rain over the 12 months to August 2026: 32.68 in, 18.76 in below the 1991-2020 average year of 51.44 in.
USDA rates 91% of the land very limited for septic absorption fields.
Drought
100% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 52 of the last 52 weeks; the most was 100% of its area, in 39 weeks, most recently on the October 13, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 100% |
| D2 severe or worse | 100% |
| D3 extreme or worse | 96.3% |
| D4 exceptional | 0% |
Flood losses since 2016
22 flood losses since 2016, $790,247 paid. The worst year was 2017, with 15.
| Year | Flood losses |
|---|---|
| 2016 | 2 |
| 2017 | 15 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 51.44 in |
| 12 months to August 2026 | 32.68 in (-18.76) |
| 2025 | 50.14 in (-1.30) |
| Wettest year since 1895 | 1957: 81.68 in |
| Driest year since 1895 | 1943: 34.32 in |
| Days with 1 inch or more, normal at SEARCY (2 mi away) | 15.8 |
Homes
| Housing units | 33,900 |
| Median year built | 1992 |
| Built before 1980 | 33% |
| Built 2000 or later | 33% |
| Owner-occupied | 69% |
| Median value, owner-occupied | $163,600 |
| Single-family detached | 66% |
What repairs cost
Published ranges from cost guides, not quotes. More sources, and where they disagree.
Nearby counties
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Cleburne County, AR | 27 mi | 9% | 6% |
| Woodruff County, AR | 29 mi | 25% | 72% |
| Prairie County, AR | 31 mi | 17% | 80% |
| Faulkner County, AR | 34 mi | 6% | 38% |
| Independence County, AR | 35 mi | 18% | 30% |
| Lonoke County, AR | 35 mi | 22% | 80% |
| Jackson County, AR | 38 mi | 27% | 72% |
| Pulaski County, AR | 46 mi | 23% | 32% |
Sources: USDA SSURGO (September 10, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status