| Index | Mill Valley | California | National |
| Median home price | $1,438,300 | $371,400 | $175,700 |
| Median rent asked | $1,971 | $1,243 | $920 |
| Avg. people per household | 2.3 | 3.0 | 2.6 |
| Owner occupied households | 68.3% | 54.8% | 64.4% |
| Renter occupied households | 31.7% | 45.2% | 35.6% |
| Index | Mill Valley | California | National |
| Zillow home value index | $1,464,000 | $493,800 | $196,500 |
| Year over year appreciation rate | 0.78% | 7.07% | 6.79% |
| 5 year average appreciation rate | 9.96% | 10.00% | 5.28% |
| 10 year average appreciation rate | 2.57% | -0.44% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Montalvin Manor, CA | 3,055 | $146,300 | 17% |
| Rollingwood, CA | 2,832 | $166,400 | 5% |
| San Pablo, CA | 29,516 | $183,300 | 4% |
| North Richmond, CA | 3,926 | $232,000 | 32% |
| Richmond, CA | 106,469 | $271,300 | 54% |
| Mill Valley, CA | 14,178 | $1,438,300 | 719% |
| City, State | Population | Home Price | National Avg. |
| Kilgore, TX | 14,178 | $99,800 | 43% |
| Warsaw, IN | 14,179 | $115,700 | 34% |
| Hershey, PA | 14,172 | $238,600 | 36% |
| Stallings, NC | 14,185 | $208,900 | 19% |
| Manorville, NY | 14,169 | $406,100 | 131% |
| Mill Valley, CA | 14,178 | $1,438,300 | 719% |