| Index | Carbon | Iowa | National |
| Median home price | $125,703 | $240,019 | $326,622 |
| Median rent asked | $0 | $1,071 | $1,444 |
| Avg. people per household | 0.9 | 2.4 | 2.6 |
| Owner occupied households | 100.0% | 71.1% | 63.6% |
| Renter occupied households | 0.0% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Hepburn, IA | 10 | $17,995 | 94% |
| Prescott, IA | 193 | $52,923 | 84% |
| Grant, IA | 62 | $63,999 | 80% |
| Bridgewater, IA | 140 | $80,212 | 75% |
| Nodaway, IA | 57 | $114,009 | 65% |
| Carbon, IA | 54 | $125,703 | 62% |
| Population | Home Price | National Avg. | |
| Pollock, MO | 54 | $0 | 100% |
| Dawson, ND | 54 | $267,859 | 18% |
| Louisburg, MO | 54 | $139,743 | 57% |
| Keenes, IL | 54 | $0 | 100% |
| Lengby, MN | 54 | $111,208 | 66% |
| Carbon, IA | 54 | $125,703 | 62% |