| Index | Columbia | New Jersey | National |
| Median home price | $266,400 | $316,400 | $184,700 |
| Median rent asked | $0 | $1,213 | $949 |
| 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. | |
| Buttzville, NJ | 57 | $0 | 100% |
| Port Murray, NJ | 216 | $0 | 100% |
| Great Meadows, NJ | 264 | $0 | 100% |
| Broadway, NJ | 183 | $0 | 100% |
| Port Colden, NJ | 82 | $0 | 100% |
| Columbia, NJ | 143 | $266,400 | 44% |
| Population | Home Price | National Avg. | |
| Hazel, SD | 143 | $118,800 | 36% |
| Atmautluak, AK | 143 | $27,000 | 85% |
| El Camino Angosto, TX | 143 | $0 | 100% |
| Lowell, VT | 143 | $114,800 | 38% |
| Miller's Cove, TX | 143 | $0 | 100% |
| Columbia, NJ | 143 | $266,400 | 44% |
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