| Index | Mondamin | Iowa | National |
| Cost of living | 85 | 89 | 100 |
| Groceries | 99 | 97 | 100 |
| Health care | 100 | 96 | 100 |
| Housing | 51 | 74 | 100 |
| Transportation | 102 | 97 | 100 |
| Utilities | 95 | 95 | 100 |
| Lifestyle & Entertainment | 95 | 95 | 100 |
| Household Items | 99 | 97 | 100 |
| Education & Childcare | 101 | 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 | $94,122 | $7,844 | $2,196 | $2,824 |
| 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. |
| California Junction, IA | 41 | 99 | 1.2% |
| Loveland, IA | 0 | 99 | 1.2% |
| River Sioux, IA | 41 | 78 | 21.6% |
| Little Sioux, IA | 198 | 79 | 21.0% |
| Magnolia, IA | 148 | 80 | 19.7% |
| Mondamin, IA | 387 | 85 | 15.5% |
| City | Population | Cost of Living Index | National Avg. |
| Winslow, AR | 387 | 81 | 18.8% |
| Pioneer, FL | 387 | 91 | 8.9% |
| Nichols, IA | 387 | 83 | 17.2% |
| Eastlake, MI | 387 | 83 | 16.8% |
| Morton, MN | 387 | 83 | 16.6% |
| Mondamin, IA | 387 | 85 | 15.5% |