| Index | Castlewood | South Dakota | National |
| Median home price | $139,500 | $146,700 | $184,700 |
| Median rent asked | $670 | $676 | $949 |
| Avg. people per household | 2.2 | 2.4 | 2.6 |
| Owner occupied households | 85.7% | 67.8% | 63.6% |
| Renter occupied households | 14.3% | 32.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Goodwin, SD | 102 | $88,000 | 52% |
| Hayti, SD | 391 | $90,900 | 51% |
| Estelline, SD | 858 | $97,300 | 47% |
| Lake Norden, SD | 531 | $118,200 | 36% |
| Kranzburg, SD | 199 | $118,200 | 36% |
| Castlewood, SD | 582 | $139,500 | 24% |
| Population | Home Price | National Avg. | |
| Bay Port, MI | 582 | $91,200 | 51% |
| Montcalm, WV | 582 | $34,000 | 82% |
| Sulphur Rock, AR | 582 | $106,900 | 42% |
| Tovey, IL | 582 | $66,100 | 64% |
| Cedar Rapids, NE | 582 | $65,700 | 64% |
| Castlewood, SD | 582 | $139,500 | 24% |
Here are the best places to live in South Dakota
Most Dangerous States In The US
Most Dangerous Cities In The US
These are the 10 cheapest cities in South Dakota