| Index | Twain | California | National |
| Median home price | n/a | $409,300 | $184,700 |
| Median rent asked | n/a | $1,297 | $949 |
| Avg. people per household | 0.0 | 3.0 | 2.6 |
| Owner occupied households | 100.0% | 54.1% | 63.6% |
| Renter occupied households | 0.0% | 45.9% | 36.4% |
| City, State | Population | Home Price | National Avg. |
| Storrie, CA | 0 | $0 | 100% |
| Canyondam, CA | 94 | $0 | 100% |
| Keddie, CA | 45 | $0 | 100% |
| Prattville, CA | 9 | $0 | 100% |
| Tobin, CA | 9 | $0 | 100% |
| Twain, CA | 39 | $0 | 100% |
| City, State | Population | Home Price | National Avg. |
| Deer Grove, IL | 39 | $0 | 100% |
| Sierraville, CA | 39 | $0 | 100% |
| Lake Santeetlah, NC | 39 | $557,700 | 202% |
| Buck Meadows, CA | 39 | $0 | 100% |
| Farwell, MN | 39 | $40,000 | 78% |
| Twain, CA | 39 | $0 | 100% |