Aitkin County, MN Shrink-Swell Risk
Aitkin County's SSURGO shrink-swell reading
Low
In Aitkin County, MN, 81.7% of the surveyed soil carries a "Low" shrink-swell rating, 1.62% linear extensibility on average. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
Before you rely on this for one address
Aitkin County's reading is an average across the whole county, not a promise about any one lot inside it. A site-specific soil report, usually $1,000-$5,000, is what an engineer would actually pull before designing a foundation on a lot in Aitkin County.
Budgeting for Aitkin County, MN
Aitkin 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.
Where this sits nationally
Among the 3,085 rated counties on this site, Aitkin County, MN ranks 2,366 most-constrained nationally, and 69 of 87 within Minnesota. Aitkin County covers 1,821 square miles and counts 16,335 residents.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Clay County, KY and McCook County, SD 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 Minnesota
Every county in Minnesota is on this site, including Brown County, MN and Itasca County, MN. The full underlying dataset is downloadable directly, one row per county.