Lincoln County, MS Shrink-Swell Risk
Shrink-swell potential in Lincoln County, MS
Low
Soil across 82.7% of Lincoln County, MS comes back "Low" in USDA's shrink-swell data, averaging 1.84% linear extensibility. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.
What this number does and doesn't tell you
This is a countywide, area-weighted figure across every soil survey map unit in Lincoln County, MS - never a reading for one specific parcel. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).
Lincoln County: the real numbers
Lincoln 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 Lincoln County, MS compares
Among the 3,085 rated counties on this site, Lincoln County, MS ranks 2,129 most-constrained nationally, and 54 of 82 within Mississippi. Lincoln County, MS is 586 square miles with a population of 34,956.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Poweshiek County, IA and Pike County, GA 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 Mississippi
Every county in Mississippi is on this site, including Simpson County, MS and Adams County, MS. The full underlying dataset is downloadable directly, one row per county.