| Index | Garretson | South Dakota | National |
| Median home price | $274,767 | $260,531 | $326,622 |
| Median rent asked | $1,043 | $1,032 | $1,444 |
| Avg. people per household | 2.4 | 2.4 | 2.6 |
| Owner occupied households | 60.5% | 67.8% | 63.6% |
| Renter occupied households | 39.5% | 32.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Ihlen, MN | 49 | $100,035 | 69% |
| Steen, MN | 144 | $109,059 | 67% |
| Jasper, MN | 685 | $117,951 | 64% |
| Sherman, SD | 41 | $133,647 | 59% |
| Trosky, MN | 74 | $143,209 | 56% |
| Garretson, SD | 1,545 | $274,767 | 16% |
| Population | Home Price | National Avg. | |
| Dawson, MN | 1,545 | $149,553 | 54% |
| Thompson Falls, MT | 1,545 | $275,872 | 16% |
| Oakdale, PA | 1,545 | $271,118 | 17% |
| Redkey, IN | 1,546 | $108,751 | 67% |
| Mount Vernon, AL | 1,544 | $167,822 | 49% |
| Garretson, SD | 1,545 | $274,767 | 16% |