| Index | San Geronimo | California | National |
| Median home price | $840,900 | $409,300 | $184,700 |
| Median rent asked | $2,543 | $1,297 | $949 |
| Avg. people per household | 2.9 | 3.0 | 2.6 |
| Owner occupied households | 71.3% | 54.1% | 63.6% |
| Renter occupied households | 28.7% | 45.9% | 36.4% |
| Index | San Geronimo | California | National |
| Zillow home value index | n/a | $493,800 | $196,500 |
| Year over year appreciation rate | n/a | 7.07% | 6.79% |
| 5 year average appreciation rate | n/a | 10.00% | 5.28% |
| 10 year average appreciation rate | n/a | -0.44% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Strawberry CDP (Tuolumne County), CA | 116 | $0 | 100% |
| Marin City, CA | 3,115 | $533,000 | 189% |
| Novato, CA | 54,790 | $625,900 | 239% |
| Santa Venetia, CA | 5,368 | $631,600 | 242% |
| Lagunitas-Forest Knolls, CA | 1,530 | $637,800 | 245% |
| San Geronimo, CA | 597 | $840,900 | 355% |
| City, State | Population | Home Price | National Avg. |
| Canaseraga, NY | 597 | $57,100 | 69% |
| Portia, AR | 597 | $58,200 | 68% |
| Ricardo, TX | 597 | $0 | 100% |
| Bryantown, MD | 597 | $358,400 | 94% |
| Bend, CA | 597 | $250,000 | 35% |
| San Geronimo, CA | 597 | $840,900 | 355% |