| Index | Rathbun | Iowa | National |
| Cost of living | 76 | 89 | 100 |
| Groceries | 96 | 97 | 100 |
| Health care | 94 | 96 | 100 |
| Housing | 32 | 74 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 92 | 95 | 100 |
| Lifestyle & Entertainment | 98 | 95 | 100 |
| Household Items | 99 | 97 | 100 |
| Education & Childcare | 91 | 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 | $53,963 | $4,497 | $1,259 | $1,619 |
| 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. |
| Promise City, IA | 75 | 74 | 26.1% |
| Numa, IA | 81 | 74 | 25.7% |
| Udell, IA | 38 | 75 | 25.3% |
| Melrose, IA | 185 | 77 | 23.2% |
| Mystic, IA | 323 | 77 | 22.6% |
| Rathbun, IA | 43 | 76 | 23.9% |
| City | Population | Cost of Living Index | National Avg. |
| Chignik, AK | 43 | 99 | 1.1% |
| Tinsman, AR | 43 | 77 | 23.0% |
| Waldenburg, AR | 43 | 72 | 28.0% |
| Two Buttes, CO | 43 | 107 | 6.7% |
| Manele, HI | 43 | 406 | 306.1% |
| Rathbun, IA | 43 | 76 | 23.9% |