| Index | Columbia | California | National |
| Median home price | $631,215 | $731,680 | $326,622 |
| Median rent asked | $1,072 | $1,951 | $1,444 |
| Avg. people per household | 1.9 | 3.0 | 2.6 |
| Owner occupied households | 72.4% | 54.1% | 63.6% |
| Renter occupied households | 27.6% | 45.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Sierra Village, CA | 234 | $0 | 100% |
| Chinese Camp, CA | 150 | $0 | 100% |
| Jamestown, CA | 3,515 | $389,189 | 19% |
| Murphys, CA | 1,996 | $398,797 | 22% |
| Tuttletown, CA | 795 | $465,070 | 42% |
| Columbia, CA | 2,165 | $631,215 | 93% |
| Population | Home Price | National Avg. | |
| Burns Harbor, IN | 2,165 | $312,198 | 4% |
| Eureka Mill, SC | 2,165 | $154,310 | 53% |
| Moundridge, KS | 2,165 | $252,473 | 23% |
| South Taft, CA | 2,165 | $182,763 | 44% |
| Cherokee, NC | 2,165 | $247,946 | 24% |
| Columbia, CA | 2,165 | $631,215 | 93% |