Brown County, IN Shrink-Swell Risk
Shrink-swell potential in Brown County, IN
Low
Soil across 89.6% of Brown County, IN comes back "Low" in USDA's shrink-swell data, averaging 2.11% linear extensibility. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
What this number does and doesn't tell you
This is a countywide, area-weighted figure across every soil survey map unit in Brown County, IN - never a reading for one specific parcel. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Brown County will actually do.
Brown County: the real numbers
Brown 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.
Brown County's rank among Indiana counties
Among the 3,085 rated counties on this site, Brown County, IN ranks 1,886 most-constrained nationally, and 79 of 90 within Indiana. Brown County, IN is 312 square miles with a population of 15,650.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Harrison County, KY and Pickens County, SC 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 Indiana
Every county in Indiana is on this site, including Ohio County, IN and Jefferson County, IN. The full underlying dataset is downloadable directly, one row per county.