States › North Dakota › 2018
State, one year
North Dakota in 2018
Index change and building permits for the year, with every county.
In 2018 the FHFA house price index for North Dakota changed +1.4%, against +5.7% for the United States and +1.2% in 2017.
3,211 housing units were authorised by building permits in the state that year (1,905 single-family), −5.9% on 2017; the national total was 1,328,827.
Counties in 2018
Ranked by the county index change from 2017 to 2018 (FHFA annual county index). Permits are units authorised in 2018; per 1,000 uses the vintage 2025 population.
| County | Index change 2018 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Ransom County | +15.0% | 4 | 4 | 0.7 |
| Bottineau County | +8.5% | 9 | 9 | 1.4 |
| McKenzie County | +7.3% | 10 | 10 | 0.7 |
| McHenry County | +6.0% | 6 | 4 | 1.2 |
| Walsh County | +5.9% | 6 | 6 | 0.6 |
| Williams County | +4.4% | 88 | 88 | 2.1 |
| Cavalier County | +4.1% | 4 | 4 | 1.1 |
| Richland County | +3.9% | 32 | 32 | 1.9 |
| Stark County | +2.4% | 73 | 73 | 2.1 |
| Cass County | +2.3% | 1,917 | 879 | 9.5 |
| Foster County | +1.9% | 5 | 5 | 1.6 |
| Sargent County | +1.9% | 21 | 19 | 5.7 |
| Traill County | +1.9% | 16 | 16 | 2.0 |
| McLean County | +1.3% | 34 | 29 | 3.5 |
| Ward County | +1.3% | 89 | 89 | 1.3 |
| Barnes County | +1.2% | 7 | 3 | 0.7 |
| Burleigh County | +0.3% | 367 | 271 | 3.6 |
| Grand Forks County | +0.3% | 260 | 163 | 3.5 |
| Bowman County | +0.1% | 1 | 1 | 0.4 |
| Pembina County | +0.1% | 0 | 0 | 0.0 |
| Morton County | −0.1% | 159 | 105 | 4.6 |
| Dickey County | −0.3% | 2 | 2 | 0.4 |
| Pierce County | −0.6% | 5 | 5 | 1.3 |
| Stutsman County | −1.3% | 11 | 11 | 0.5 |
| Mountrail County | −1.6% | 20 | 20 | 2.1 |
| Mercer County | −2.3% | 3 | 3 | 0.4 |
| Ramsey County | −2.9% | 10 | 6 | 0.9 |
| Dunn County | — | 10 | 10 | 2.5 |
| Wells County | — | 1 | 1 | 0.3 |
Permits by year, 1995–2025
Housing units authorised in North 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.