| Index | Mill Creek | Washington | National |
| Median home price | $1,081,057 | $491,803 | $326,622 |
| Median rent asked | $2,710 | $1,565 | $1,444 |
| Avg. people per household | 2.4 | 2.5 | 2.6 |
| Owner occupied households | 56.1% | 62.4% | 63.6% |
| Renter occupied households | 43.9% | 37.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Hat Island, WA | 62 | $0 | 100% |
| Indianola, WA | 3,678 | $623,086 | 91% |
| Marysville, WA | 71,855 | $633,329 | 94% |
| Everett, WA | 114,503 | $663,486 | 103% |
| Lochsloy, WA | 3,105 | $666,052 | 104% |
| Mill Creek, WA | 21,532 | $1,081,057 | 231% |
| Population | Home Price | National Avg. | |
| Kuna, ID | 21,530 | $405,548 | 24% |
| Mokena, IL | 21,535 | $570,155 | 75% |
| Clifton, CO | 21,554 | $291,843 | 11% |
| Lorton, VA | 21,505 | $818,376 | 151% |
| McNair, VA | 21,567 | $809,766 | 148% |
| Mill Creek, WA | 21,532 | $1,081,057 | 231% |