| Index | Columbia | New Jersey | National |
| Median home price | $476,633 | $555,483 | $326,622 |
| Median rent asked | $0 | $1,825 | $1,444 |
| Avg. people per household | 1.2 | 2.7 | 2.6 |
| Owner occupied households | 73.6% | 64.1% | 63.6% |
| Renter occupied households | 26.4% | 35.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Great Meadows, NJ | 272 | $0 | 100% |
| Broadway, NJ | 187 | $0 | 100% |
| Port Colden, NJ | 86 | $0 | 100% |
| Blairstown, NJ | 276 | $0 | 100% |
| Buttzville, NJ | 59 | $0 | 100% |
| Columbia, NJ | 149 | $476,633 | 46% |
| Population | Home Price | National Avg. | |
| Weingarten, MO | 149 | $0 | 100% |
| Miller's Cove, TX | 149 | $0 | 100% |
| Herbst, IN | 149 | $259,373 | 21% |
| Scotland, IN | 149 | $141,623 | 57% |
| Exline, IA | 149 | $79,462 | 76% |
| Columbia, NJ | 149 | $476,633 | 46% |