| Index | Rosalia | Washington | National |
| Median home price | $99,300 | $269,300 | $184,700 |
| Median rent asked | $408 | $1,056 | $949 |
| Avg. people per household | 2.4 | 2.5 | 2.6 |
| Owner occupied households | 69.4% | 62.4% | 63.6% |
| Renter occupied households | 30.6% | 37.6% | 36.4% |
| Index | Rosalia | Washington | National |
| Zillow home value index | n/a | $326,500 | $196,500 |
| Year over year appreciation rate | n/a | 10.38% | 6.79% |
| 5 year average appreciation rate | n/a | 8.36% | 5.28% |
| 10 year average appreciation rate | n/a | 0.81% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Malden, WA | 180 | $72,500 | 61% |
| Waverly, WA | 56 | $102,100 | 45% |
| Tekoa, WA | 866 | $104,600 | 43% |
| Spangle, WA | 202 | $111,700 | 40% |
| Oakesdale, WA | 444 | $111,700 | 40% |
| Rosalia, WA | 587 | $99,300 | 46% |
| City, State | Population | Home Price | National Avg. |
| Walnuttown, PA | 587 | $0 | 100% |
| Pueblitos, NM | 587 | $152,800 | 17% |
| Warren, TX | 587 | $0 | 100% |
| Loa, UT | 587 | $152,100 | 18% |
| Valley Bend, WV | 587 | $70,500 | 62% |
| Rosalia, WA | 587 | $99,300 | 46% |