| Index | Thornburg | Iowa | National |
| Median home price | $62,623 | $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. | |
| What Cheer, IA | 729 | $61,160 | 81% |
| Hayesville, IA | 57 | $89,103 | 73% |
| Delta, IA | 345 | $93,799 | 71% |
| South English, IA | 286 | $104,634 | 68% |
| Keswick, IA | 304 | $113,906 | 65% |
| Thornburg, IA | 57 | $62,623 | 81% |
| Population | Home Price | National Avg. | |
| Hayesville, IA | 57 | $89,103 | 73% |
| Hadley, MN | 57 | $0 | 100% |
| Mount Carbon, PA | 57 | $117,038 | 64% |
| Lorraine, NY | 57 | $163,566 | 50% |
| Dayton, AL | 57 | $134,648 | 59% |
| Thornburg, IA | 57 | $62,623 | 81% |