| Index | Karlsruhe | North Dakota | National |
| Median home price | $0 | $293,938 | $326,622 |
| Median rent asked | $0 | $1,119 | $1,444 |
| Avg. people per household | 2.4 | 2.3 | 2.6 |
| Owner occupied households | 93.3% | 63.5% | 63.6% |
| Renter occupied households | 6.7% | 36.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Bergen, ND | 0 | $0 | 100% |
| Balfour, ND | 13 | $115,264 | 65% |
| Drake, ND | 394 | $120,745 | 63% |
| Granville, ND | 236 | $186,056 | 43% |
| Velva, ND | 1,306 | $276,440 | 15% |
| Karlsruhe, ND | 58 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Carlton, AL | 58 | $0 | 100% |
| Put-in-Bay, OH | 58 | $619,039 | 90% |
| Waves, NC | 58 | $0 | 100% |
| Ashley, MO | 58 | $0 | 100% |
| Beedeville, AR | 58 | $0 | 100% |
| Karlsruhe, ND | 58 | $0 | 100% |