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Los Ybanez, Texas
Inside Los Ybanez's city limits, shrink-swell clay limits houses without basements on 0% of mapped land. A shallow water table limits basements on 0%.
That clay share is close to Dawson County's 4%. FEMA's flood data list 1 flood losses since 2016 in ZIP code 79331 overlapping the city.
Data as of October 13, 2026 · sources · in Dawson County
expansive clay: shrink-swell limits slab homes
high water table: limits basements
flood losses since 2016 in 1 overlapping ZIP
Foundation repair in Los Ybanez
Foundation repair in Los Ybanez: shrink-swell clay limits slab homes on 0% of Los Ybanez's mapped land.
| Who designs the repair | The ASCE Texas Section's repair guidelines say a Texas-licensed engineer should evaluate the foundation and design the repair (2022 guidelines) |
| Prices | Cost guide ranges compared |
Soil under Los Ybanez city limits
| Expansive clay (limits slab homes) | 0.0% |
| High water table (limits basements) | 0.0% |
| Septic fields very limited | 6.0% |
| Clay swell (LEP, by area) | 3.1% |
| High-swell land (LEP 6%+) | 0.0% |
| Mapped soil | 54 acres |
| Soil series | Share here | Series nationally: expansive clay |
|---|---|---|
| Amarillo | 90% | 0% |
| Posey | 4% | n/a |
| Arvana | 4% | n/a |
| Sharvana | 2% | n/a |
What the numbers mean here
With shrink-swell clay on 0% and a shallow water table on 0% of the land, the soil survey points to neither problem across most of Los Ybanez; conditions still vary lot by lot.
Drought in Dawson County
100% of Dawson County is in drought (D1 or worse) on the October 13, 2026 map. County detail.
Flood losses by ZIP code
FEMA flood records since 2016 in the ZIP codes that overlap Los Ybanez. ZIP areas reach past city limits.
| ZIP | Share of city land | Flood losses | Paid |
|---|---|---|---|
| 79331 | 100% | 1 | $15,000 |
Homes
Los Ybanez has fewer than 100 housing units in the ACS 2020-2024 estimates, too few for reliable shares.
Nearby cities
Sources: USDA SSURGO (August 5, 2026) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026). Methods · Data status