States › South Dakota › 2020
State, one year
South Dakota in 2020
Index change and building permits for the year, with every county.
In 2020 the FHFA house price index for South Dakota changed +3.0%, against +3.0% for the United States and +4.4% in 2019.
6,660 housing units were authorised by building permits in the state that year (3,726 single-family), +50.8% on 2019; the national total was 1,471,141.
Counties in 2020
Ranked by the county index change from 2019 to 2020 (FHFA annual county index). Permits are units authorised in 2020; per 1,000 uses the vintage 2025 population.
| County | Index change 2020 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Tripp County | +15.0% | 1 | 1 | 0.2 |
| Hanson County | +12.0% | 5 | 5 | 1.4 |
| Beadle County | +6.9% | 11 | 7 | 0.6 |
| Miner County | +6.1% | 4 | 4 | 1.8 |
| Brule County | +6.0% | 10 | 10 | 1.9 |
| Hamlin County | +4.6% | 45 | 39 | 6.5 |
| Custer County | +4.1% | 217 | 217 | 23.0 |
| Day County | +4.1% | 28 | 28 | 5.1 |
| Pennington County | +4.1% | 1,170 | 459 | 10.0 |
| Davison County | +3.8% | 46 | 30 | 2.3 |
| Clay County | +3.6% | 70 | 26 | 4.7 |
| Lawrence County | +3.6% | 250 | 212 | 8.5 |
| Butte County | +3.5% | 36 | 36 | 3.3 |
| Brookings County | +3.4% | 144 | 129 | 3.8 |
| Minnehaha County | +3.4% | 2,932 | 1,343 | 13.8 |
| Turner County | +3.4% | 17 | 17 | 1.8 |
| Lake County | +3.3% | 94 | 71 | 8.6 |
| Hughes County | +2.9% | 28 | 24 | 1.6 |
| Meade County | +2.9% | 150 | 150 | 4.9 |
| Union County | +2.7% | 178 | 158 | 10.2 |
| Fall River County | +2.6% | 11 | 11 | 1.5 |
| Charles Mix County | +2.3% | 24 | 24 | 2.6 |
| Lincoln County | +2.3% | 583 | 219 | 7.6 |
| Codington County | +2.2% | 90 | 52 | 3.0 |
| Grant County | +2.2% | 26 | 22 | 3.5 |
| Bon Homme County | +1.8% | 18 | 18 | 2.5 |
| Yankton County | +1.8% | 113 | 67 | 4.8 |
| Moody County | +1.6% | 13 | 13 | 2.0 |
| Hutchinson County | +1.4% | 14 | 14 | 1.9 |
| Marshall County | +1.2% | 20 | 20 | 4.5 |
| Brown County | +1.0% | 79 | 79 | 2.1 |
| Deuel County | +0.9% | 10 | 10 | 2.3 |
| McCook County | +0.1% | 18 | 18 | 3.0 |
| Roberts County | −0.5% | 36 | 36 | 3.5 |
| Kingsbury County | −0.6% | 23 | 23 | 4.4 |
| Walworth County | −1.0% | 12 | 8 | 2.3 |
| Edmunds County | −2.0% | 14 | 14 | 3.5 |
| Stanley County | −2.0% | 15 | 15 | 5.0 |
| Hand County | −2.4% | 1 | 1 | 0.3 |
| Spink County | −3.3% | 8 | 8 | 1.3 |
| Clark County | — | 6 | 6 | 1.5 |
| Douglas County | — | 10 | 10 | 3.5 |
Permits by year, 1995–2025
Housing units authorised in South Dakota by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.