| Index | St. Donatus | Iowa | National |
| Median home price | $313,519 | $240,019 | $326,622 |
| Median rent asked | $0 | $1,071 | $1,444 |
| Avg. people per household | 1.4 | 2.4 | 2.6 |
| Owner occupied households | 95.0% | 71.1% | 63.6% |
| Renter occupied households | 5.0% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Hanover, IL | 737 | $141,589 | 57% |
| Springbrook, IA | 133 | $167,557 | 49% |
| Andrew, IA | 465 | $169,805 | 48% |
| La Motte, IA | 249 | $198,052 | 39% |
| Zwingle, IA | 73 | $200,228 | 39% |
| St. Donatus, IA | 108 | $313,519 | 4% |
| Population | Home Price | National Avg. | |
| Dames Quarter, MD | 108 | $558,784 | 71% |
| Montezuma, OH | 108 | $182,221 | 44% |
| Irasburg, VT | 108 | $233,488 | 29% |
| Las Nutrias, NM | 108 | $0 | 100% |
| Raglesville, IN | 108 | $0 | 100% |
| St. Donatus, IA | 108 | $313,519 | 4% |