Yoakum County, Texas
Shrink-swell clay limits houses without basements on under 1% of Yoakum County's mapped land. A shallow water table limits basements on under 1%.
2.4% of the county is in drought on the October 13, 2026 Drought Monitor map, down from 100% a week earlier. FEMA's flood data list no flood losses here since 2016. 57% of homes were built before 1980, against 50% nationally; the median home dates from 1977.
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 Yoakum County
| Expansive clay (limits slab homes) | 0.4% |
| High water table (limits basements) | 0.2% |
| Septic fields very limited | 27.7% |
| Clay swell (LEP, by area) | 3.0% |
| High-swell land (LEP 6%+) | 0.3% |
| Mapped soil | 512,083 acres |
| Soil series | Share here | Series nationally: expansive clay |
|---|---|---|
| Patricia | 28% | n/a |
| Amarillo | 27% | 0% |
| Arvana | 8% | n/a |
| Tokio | 6% | n/a |
| Midessa | 5% | n/a |
| Brownfield | 4% | n/a |
How we count · survey areas TX501 (2025-09-05)
What the numbers mean here
Rain over the 12 months to August 2026: 7.89 in, 8.13 in below the 1991-2020 average year of 16.02 in.
With shrink-swell clay on under 1% and a shallow water table on under 1% of the land, the soil survey points to neither problem across most of Yoakum County; conditions still vary lot by lot.
Drought
2.4% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 46 of the last 52 weeks; the most was 100% of its area, in 31 weeks, most recently on the October 6, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 2.4% |
| D2 severe or worse | 0% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
FEMA's flood data list no flood losses in Yoakum County since 2016.
Rain
| Average year, 1991-2020 | 16.02 in |
| 12 months to August 2026 | 7.89 in (-8.13) |
| 2025 | 14.26 in (-1.76) |
| Wettest year since 1895 | 1941: 36.24 in |
| Driest year since 1895 | 2011: 4.95 in |
| Days with 1 inch or more, normal at DENVER CITY (14 mi away) | 4.5 |
Homes
| Housing units | 3,028 |
| Median year built | 1977 |
| Built before 1980 | 57% |
| Built 2000 or later | 18% |
| Owner-occupied | 67% |
| Median value, owner-occupied | $182,600 |
| Single-family detached | 80% |
What repairs cost
Published ranges from cost guides, not quotes. More sources, and where they disagree.
Cities in Yoakum County
| City | Expansive clay | High water table | Homes |
|---|---|---|---|
| Denver City | 0% | under 1% | 1,625 |
| Plains | 8% | 1% | 620 |
Nearby counties
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Terry County, TX | 29 mi | 1% | 1% |
| Cochran County, TX | 31 mi | 1% | 1% |
| Gaines County, TX | 31 mi | under 1% | under 1% |
| Hockley County, TX | 42 mi | 7% | 1% |
| Lea County, NM | 42 mi | 4% | under 1% |
| Lynn County, TX | 59 mi | 9% | 3% |
| Dawson County, TX | 59 mi | 4% | 2% |
| Andrews County, TX | 60 mi | 2% | under 1% |
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