| Index | Middletown | California | National |
| Median home price | $3,579,253 | $731,680 | $326,622 |
| Median rent asked | $2,827 | $1,951 | $1,444 |
| Avg. people per household | 2.3 | 3.0 | 2.6 |
| Owner occupied households | 38.2% | 54.1% | 63.6% |
| Renter occupied households | 61.8% | 45.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Lower Lake, CA | 1,091 | $0 | 100% |
| Clearlake, CA | 15,774 | $229,886 | 30% |
| Clearlake Riviera, CA | 4,564 | $414,662 | 27% |
| Cobb, CA | 833 | $493,926 | 51% |
| Hidden Valley Lake, CA | 6,072 | $598,833 | 83% |
| Middletown, CA | 740 | $3,579,253 | 996% |
| Population | Home Price | National Avg. | |
| Driscoll, TX | 740 | $103,488 | 68% |
| Derby Center, VT | 740 | $299,890 | 8% |
| Hemingford, NE | 740 | $131,482 | 60% |
| Wilton, ND | 740 | $297,082 | 9% |
| Felicity, OH | 740 | $156,224 | 52% |
| Middletown, CA | 740 | $3,579,253 | 996% |