| Index | Erwin | South Dakota | National |
| Median home price | $39,200 | $146,700 | $184,700 |
| Median rent asked | $0 | $676 | $949 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 88.5% | 67.8% | 63.6% |
| Renter occupied households | 11.5% | 32.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Hetland, SD | 10 | $0 | 100% |
| Badger, SD | 94 | $54,100 | 71% |
| Lake Preston, SD | 448 | $75,900 | 59% |
| Willow Lake, SD | 445 | $76,100 | 59% |
| Hayti, SD | 391 | $90,900 | 51% |
| Erwin, SD | 54 | $39,200 | 79% |
| Population | Home Price | National Avg. | |
| Rodeo, NM | 54 | $0 | 100% |
| Perryville, AK | 54 | $87,500 | 53% |
| Roy Lake, MN | 54 | $281,300 | 52% |
| Dripping Springs, OK | 54 | $187,500 | 2% |
| Ritchey, MO | 54 | $46,300 | 75% |
| Erwin, SD | 54 | $39,200 | 79% |
Here are the best places to live in South Dakota
These are the 10 cheapest cities in South Dakota
Check out the 10 most dangerous cities in South Dakota
These are the largest cities in South Dakota