| Index | Westport | South Dakota | National |
| Median home price | $125,281 | $260,531 | $326,622 |
| Median rent asked | $0 | $1,032 | $1,444 |
| Avg. people per household | 1.2 | 2.4 | 2.6 |
| Owner occupied households | 100.0% | 67.8% | 63.6% |
| Renter occupied households | 0.0% | 32.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Wetonka, SD | 5 | $0 | 100% |
| Bath Corner, SD | 17 | $0 | 100% |
| Frederick, SD | 180 | $118,034 | 64% |
| Columbia, SD | 171 | $137,786 | 58% |
| Bath, SD | 224 | $150,589 | 54% |
| Westport, SD | 136 | $125,281 | 62% |
| Population | Home Price | National Avg. | |
| Greycliff, MT | 136 | $17,694 | 95% |
| Havelock, IA | 136 | $39,099 | 88% |
| Floris, IA | 136 | $107,951 | 67% |
| Pitkas Point, AK | 136 | $170,251 | 48% |
| East Salem, PA | 136 | $200,167 | 39% |
| Westport, SD | 136 | $125,281 | 62% |