Brandon is 12% cheaper than the national average with a median income of $104,806 and a population of 10,996.
Best Places to Live in South Dakota (2026)
South Dakota has a cost of living index of 74 (US average = 100) with a median household income of $64,652 and a population of 711,806. We ranked 15 cities based on affordability, income, housing value, and climate to find the best places to call home in South Dakota.
Harrisburg is 4% cheaper than the national average with a median income of $101,534 and a population of 7,790.
Tea is 10% cheaper than the national average with a median income of $104,643 and a population of 6,339.
Sioux Falls is 16% cheaper than the national average with a median income of $74,714 and a population of 197,642.
Pierre is 22% cheaper than the national average with a median income of $74,053 and a population of 14,008.
Rapid Valley is 12% cheaper than the national average with a median income of $85,217 and a population of 7,153.
Box Elder is 5% cheaper than the national average with a median income of $73,698 and a population of 12,457.
Brookings is 22% cheaper than the national average with a median income of $61,979 and a population of 23,710.
Mitchell is 31% cheaper than the national average with a median income of $56,374 and a population of 15,637.
Yankton is 28% cheaper than the national average with a median income of $69,071 and a population of 15,501.
Madison is 26% cheaper than the national average with a median income of $62,180 and a population of 6,158.
Rapid City is 14% cheaper than the national average with a median income of $65,712 and a population of 76,836.
Huron is 30% cheaper than the national average with a median income of $51,556 and a population of 14,347.
Watertown is 24% cheaper than the national average with a median income of $62,721 and a population of 22,859.
Aberdeen is 28% cheaper than the national average with a median income of $63,715 and a population of 28,297.
How We Rank the Best Places to Live
Our livability score combines four data-driven factors: affordability (35% — cost of living index relative to national average), income (25% — median household income from the Census Bureau), housing value (15% — home price to income ratio), and climate (15% — NOAA temperature normals favoring moderate climates). Population serves as a proxy for amenities (10%).
Only cities with at least 5,000–10,000 residents are included. Data sourced from the US Census Bureau, Zillow, HUD, and NOAA.