HomeTexasKaufman CountyGrays Prairie

Grays Prairie, Texas

Inside Grays Prairie's city limits, shrink-swell clay limits houses without basements on 74% of mapped land, higher than 79% of Texas cities. A shallow water table limits basements on 21%, the 3rd-highest of 15 cities in Kaufman County.

That clay share is close to Kaufman County's 73%. FEMA's flood data list 5 flood losses since 2016 in ZIP code 75158 overlapping the city. Of its 107 homes, 22% were built before 1980; the median dates from 1993.

Data as of October 13, 2026 · sources · in Kaufman County

74%

expansive clay: shrink-swell limits slab homes

21%

high water table: limits basements

5

flood losses since 2016 in 1 overlapping ZIP

22%

of homes built before 1980

Foundation repair in Grays Prairie

Foundation repair in Grays Prairie: shrink-swell clay limits slab homes on 74% of Grays Prairie's mapped land, more than in 79% of Texas cities.

About 100 of Grays Prairie's 107 homes are detached houses.

Who designs the repairThe ASCE Texas Section's repair guidelines say a Texas-licensed engineer should evaluate the foundation and design the repair (2022 guidelines)
PricesCost guide ranges compared

Soil under Grays Prairie city limits

Expansive clay (limits slab homes)74.4%
High water table (limits basements)20.6%
Septic fields very limited89.3%
Clay swell (LEP, by area)9.2%
High-swell land (LEP 6%+)85.5%
Mapped soil783 acres
Soil seriesShare hereSeries nationally: expansive clay
Mabank19%n/a
Lufkin17%n/a
Crockett13%94%
Wilson13%88%
Axtell13%89%
Rader12%30%
Kaufman CountyGrays Prairie
Grays Prairie city limits inside Kaufman County, shaded by the city's expansive clay share.under 10%10-25%25-40%40-60%60%+

How we count

What the numbers mean here

Clay swell averages a linear extensibility of 9.2% by land area here, and 85% of the land reaches USDA's high class (6% or more). Clay like that swells when wet and shrinks when dry, under 74% of the mapped land.

Clay shrinks as it dries: 100% of Kaufman County is in drought on the latest map, and 74% of Grays Prairie's mapped land has shrink-swell clay.

On 21% of Grays Prairie's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.

USDA rates 89% of the land very limited for septic absorption fields.

Drought in Kaufman County

100% of Kaufman County is in drought (D1 or worse) on the October 13, 2026 map. County detail.

October 21, 2025Share of area in drought, weeklyOctober 13, 2026

Flood losses by ZIP code

FEMA flood records since 2016 in the ZIP codes that overlap Grays Prairie. ZIP areas reach past city limits.

ZIPShare of city landFlood lossesPaid
75158100%5$273,029

Homes in Grays Prairie

Housing units107
Median year built1993
Built before 198022%
Built 2000 or later40%
Owner-occupied84%
Median value, owner-occupied$300,000
Single-family detached70%

Nearby cities

PlaceDistanceExpansive clayHigh water table
Cottonwood 3 mi 52% 28%
Scurry 3 mi 78% 10%
Oak Grove 5 mi 85% 1%
Rosser 6 mi 45% 43%
Kaufman 7 mi 79% 10%
Kemp 8 mi 84% 4%
Post Oak Bend 11 mi 76% 13%
Oak Ridge 11 mi 84% 7%

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