What Stokes County, NC's soil rates for a septic system
Very limited
86.8% of Stokes County, NC's surveyed soil comes back "Very limited" in USDA's own SSURGO data, the county's dominant condition for a septic absorption field. Expect the ground itself to work against a plain gravity system; USDA's strictest bucket alone covers 86.8% of the county. Stokes County, NC is 449.323 square miles with a population of 45,857.
What Stokes County's reading doesn't cover
Nothing about Stokes County, NC's SSURGO figure applies to a specific address - it's a county-wide average. A local percolation test, typically $750-$1,850 (around $1,300 typical), is the only way to know what one lot in Stokes County will actually do.
What a system would cost here
With 86.8% of Stokes County rating "Very limited", a standard gravity system is not a safe assumption here. The engineered-system range, $10,000-$40,000 (mound or aerobic treatment), is the more realistic number to plan around, against $3,000-$8,000 for a conventional system on the rare lot that passes.
How Stokes County, NC compares
Nationally, Stokes County, NC is the 1,558-most-constrained of 3,058 rated counties for septic soil. Within North Carolina alone it ranks 30 of 97.
Related guides
How this rating is built, and its real limits · Conventional vs. engineered septic systems