Wise County, Texas
Shrink-swell clay limits houses without basements on 21% of Wise County's mapped land, a higher share than 70% of US counties. A shallow water table limits basements on 5%.
100% of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 18 flood losses here since 2016. 25% of homes were built before 1980, against 50% nationally; the median home dates from 1996.
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 Wise County
| Expansive clay (limits slab homes) | 20.5% |
| High water table (limits basements) | 5.2% |
| Septic fields very limited | 66.8% |
| Clay swell (LEP, by area) | 4.5% |
| High-swell land (LEP 6%+) | 19.3% |
| Mapped soil | 590,963 acres |
| Soil series | Share here | Series nationally: expansive clay |
|---|---|---|
| Duffau | 11% | n/a |
| Keeter | 7% | n/a |
| Windthorst | 7% | 37% |
| Pulexas | 6% | n/a |
| Sanger | 5% | 99% |
| Chaney | 4% | n/a |
How we count · survey areas TX497 (2025-09-05)
What the numbers mean here
Clay swell averages a linear extensibility of 4.5% by land area here, and 19% of the land reaches USDA's high class (6% or more). Clay like that swells when wet and shrinks when dry, under 21% of the mapped land.
Clay shrinks as it dries: 100% of the county is in drought on the latest map, and 21% of Wise County's mapped land has shrink-swell clay.
Rain over the 12 months to August 2026: 27.04 in, 8.28 in below the 1991-2020 average year of 35.32 in.
USDA rates 67% 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 11 of the last 52 weeks; the most was 100% of its area, in 9 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 | 0% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
18 flood losses since 2016, $1.2 million paid. The worst year was 2016, with 8.
| Year | Flood losses |
|---|---|
| 2016 | 8 |
| 2017 | 1 |
| 2018 | 0 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 35.32 in |
| 12 months to August 2026 | 27.04 in (-8.28) |
| 2025 | 34.68 in (-0.64) |
| Wettest year since 1895 | 2015: 59.87 in |
| Driest year since 1895 | 2005: 16.71 in |
| Days with 1 inch or more, normal at DECATUR (3 mi away) | 11.6 |
Homes
| Housing units | 27,530 |
| Median year built | 1996 |
| Built before 1980 | 25% |
| Built 2000 or later | 42% |
| Owner-occupied | 81% |
| Median value, owner-occupied | $304,900 |
| Single-family detached | 71% |
What repairs cost
Published ranges from cost guides, not quotes. More sources, and where they disagree.
Cities in Wise County
| City | Expansive clay | High water table | Homes |
|---|---|---|---|
| Alvord | 13% | 10% | 495 |
| Aurora | 14% | 8% | 592 |
| Boyd | 12% | 2% | 576 |
| Bridgeport | 38% | 12% | 2,009 |
| Chico | 7% | 26% | 554 |
| Decatur | 18% | under 1% | 3,424 |
| Lake Bridgeport | 1% | 0% | 199 |
| New Fairview | 50% | 0% | 497 |
| Newark | 48% | under 1% | 440 |
| Paradise | 22% | 22% | 236 |
| Rhome | 30% | 1% | 586 |
| Runaway Bay | 14% | under 1% | 857 |
Nearby counties
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Jack County, TX | 29 mi | 17% | 1% |
| Denton County, TX | 31 mi | 50% | 1% |
| Parker County, TX | 32 mi | 21% | 5% |
| Montague County, TX | 32 mi | 23% | 3% |
| Tarrant County, TX | 38 mi | 41% | 4% |
| Cooke County, TX | 39 mi | 38% | under 1% |
| Palo Pinto County, TX | 50 mi | 19% | 1% |
| Clay County, TX | 50 mi | 23% | 2% |
Sources: USDA SSURGO (September 5, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status