| Index | Rock Island | Washington | National |
| Median home price | $302,718 | $491,803 | $326,622 |
| Median rent asked | $1,393 | $1,565 | $1,444 |
| Avg. people per household | 2.7 | 2.5 | 2.6 |
| Owner occupied households | 79.5% | 62.4% | 63.6% |
| Renter occupied households | 20.5% | 37.6% | 36.4% |

| Population | Home Price | National Avg. | |
| South Wenatchee, WA | 1,397 | $279,582 | 14% |
| Quincy, WA | 7,998 | $298,893 | 8% |
| Wenatchee, WA | 35,091 | $488,496 | 50% |
| East Wenatchee, WA | 14,570 | $509,925 | 56% |
| Sunnyslope, WA | 3,887 | $818,045 | 150% |
| Rock Island, WA | 1,278 | $302,718 | 7% |
| Population | Home Price | National Avg. | |
| Clay, KY | 1,278 | $109,858 | 66% |
| Dilkon, AZ | 1,278 | $145,136 | 56% |
| Bridgehampton, NY | 1,278 | $2,484,523 | 661% |
| Prospect, OH | 1,278 | $214,509 | 34% |
| Aetna Estates, CO | 1,279 | $87,378 | 73% |
| Rock Island, WA | 1,278 | $302,718 | 7% |