Parker County, TX Shrink-Swell Risk
Parker County's SSURGO shrink-swell reading
Moderate
In Parker County, TX, 55.9% of the surveyed soil carries a "Moderate" shrink-swell rating, 3.23% linear extensibility on average. That's a middle reading: not the sharp swings that crack a foundation outright, but enough that grading and drainage are worth getting right.
Before you rely on this for one address
Parker County's reading is an average across the whole county, not a promise about any one lot inside it. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Parker County will actually do.
Budgeting for Parker County, TX
Parker County's soil reading points toward standard foundation practice as the likely outcome, not the exception. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.
How Parker County, TX compares
Among the 3,085 rated counties on this site, Parker County, TX ranks 1,020 most-constrained nationally, and 178 of 253 within Texas. Parker County, TX is 904 square miles with a population of 179,707.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Chippewa County, MN and Eaton County, MI are worth a look for comparison.
How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil
Elsewhere in Texas
Every county in Texas is on this site, including Martin County, TX and Upton County, TX. The full underlying dataset is downloadable directly, one row per county.