| Index | St. Donatus | Iowa | National |
| Cost of living | 96 | 89 | 100 |
| Groceries | 98 | 97 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 96 | 74 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 93 | 95 | 100 |
| Lifestyle & Entertainment | 97 | 95 | 100 |
| Household Items | 97 | 97 | 100 |
| Education & Childcare | 89 | 94 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $55,802 | $4,650 | $1,302 | $1,674 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Iowa | 6% | 7% |
| State | Income Tax (Low) | Income Tax (High) |
| Iowa | 4.4% | 6% |
| City | Population | Cost of Living Index | National Avg. |
| Hanover, IL | 737 | 82 | 18.4% |
| Springbrook, IA | 133 | 82 | 17.7% |
| Andrew, IA | 465 | 85 | 15.3% |
| Bernard, IA | 144 | 86 | 13.8% |
| La Motte, IA | 249 | 86 | 13.6% |
| St. Donatus, IA | 108 | 96 | 4.3% |
| City | Population | Cost of Living Index | National Avg. |
| Franklin CDP (Sacramento County), CA | 108 | 134 | 34.2% |
| Arion, IA | 108 | 74 | 26.3% |
| Carpenter, IA | 108 | 86 | 14.2% |
| Houghton, IA | 108 | 91 | 8.6% |
| Unionville, IA | 108 | 79 | 21.3% |
| St. Donatus, IA | 108 | 96 | 4.3% |