| Index | Volcano | California | National |
| Median home price | $0 | $731,680 | $326,622 |
| Median rent asked | $0 | $1,951 | $1,444 |
| Avg. people per household | 1.0 | 3.0 | 2.6 |
| Owner occupied households | 100.0% | 54.1% | 63.6% |
| Renter occupied households | 0.0% | 45.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Martell, CA | 117 | $0 | 100% |
| Drytown, CA | 13 | $0 | 100% |
| West Point, CA | 661 | $232,146 | 29% |
| River Pines, CA | 429 | $283,038 | 13% |
| Grizzly Flats, CA | 1,419 | $475,218 | 45% |
| Volcano, CA | 46 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Fenwick, CT | 46 | $3,625,219 | 1,010% |
| Domino, TX | 46 | $90,680 | 72% |
| Mayhill, NM | 46 | $0 | 100% |
| Seven Springs, NC | 46 | $0 | 100% |
| Menlo, KS | 46 | $220,920 | 32% |
| Volcano, CA | 46 | $0 | 100% |