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East Tawakoni, Texas
Inside East Tawakoni's city limits, shrink-swell clay limits houses without basements on 83% of mapped land, the 2nd-highest of 3 cities in Rains County. A shallow water table limits basements on 2%, the 2nd-highest of 3 cities in Rains County.
That clay share is above Rains County's 60%. FEMA's flood data list no flood losses since 2016 in the 2 ZIP codes overlapping the city. Of its 461 homes, 61% were built before 1980; the median dates from 1976.
Data as of October 13, 2026 · sources · in Rains County
expansive clay: shrink-swell limits slab homes
high water table: limits basements
flood losses since 2016 in 2 overlapping ZIPs
of homes built before 1980
Foundation repair in East Tawakoni
Foundation repair in East Tawakoni: shrink-swell clay limits slab homes on 83% of East Tawakoni's mapped land, more than in 90% of Texas cities.
About 400 of East Tawakoni's 461 homes are detached houses.
| 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 East Tawakoni city limits
| Expansive clay (limits slab homes) | 83.1% |
| High water table (limits basements) | 2.0% |
| Septic fields very limited | 84.8% |
| Clay swell (LEP, by area) | 8.5% |
| High-swell land (LEP 6%+) | 83.1% |
| Mapped soil | 1,164 acres |
What the numbers mean here
Clay swell averages a linear extensibility of 8.5% by land area here, and 83% of the land reaches USDA's high class (6% or more). Clay like that swells when wet and shrinks when dry, under 83% of the mapped land.
Clay shrinks as it dries: 100% of Rains County is in drought on the latest map, and 83% of East Tawakoni's mapped land has shrink-swell clay.
USDA rates 85% of the land very limited for septic absorption fields.
Drought in Rains County
100% of Rains 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 East Tawakoni. ZIP areas reach past city limits.
| ZIP | Share of city land | Flood losses | Paid |
|---|---|---|---|
| 75472 | 70% | 0 | $0 |
| 75453 | 30% | 0 | $0 |
Homes in East Tawakoni
| Housing units | 461 |
| Median year built | 1976 |
| Built before 1980 | 61% |
| Built 2000 or later | 13% |
| Owner-occupied | 85% |
| Median value, owner-occupied | $168,200 |
| Single-family detached | 94% |
Nearby cities
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Point | 5 mi | 88% | 1% |
| West Tawakoni | 6 mi | 78% | 36% |
| Lone Oak | 6 mi | 87% | 14% |
| Hawk Cove | 9 mi | 84% | 24% |
| Emory | 10 mi | 41% | 27% |
| Quinlan | 11 mi | 86% | 39% |
| Wills Point | 14 mi | 84% | 6% |
| Edgewood | 15 mi | 75% | 71% |
Sources: USDA SSURGO (August 5, 2026) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · Census ACS 2020-2024. Methods · Data status