| Index | Garwin | Iowa | National |
| Cost of living | 81 | 89 | 100 |
| Groceries | 95 | 97 | 100 |
| Health care | 95 | 96 | 100 |
| Housing | 47 | 74 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 95 | 95 | 100 |
| Lifestyle & Entertainment | 95 | 95 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 98 | 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 | $79,014 | $6,585 | $1,844 | $2,371 |
| Renters | $34,118 | $2,843 | $796 | $1,024 |
| 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. |
| Chelsea, IA | 265 | 76 | 23.5% |
| Vining, IA | 85 | 77 | 22.6% |
| Ferguson, IA | 128 | 78 | 21.6% |
| Green Mountain, IA | 186 | 80 | 20.2% |
| Gilman, IA | 555 | 81 | 19.4% |
| Garwin, IA | 662 | 81 | 18.7% |
| City | Population | Cost of Living Index | National Avg. |
| Mount Auburn, IL | 662 | 85 | 15.4% |
| Clarks Grove, MN | 662 | 89 | 10.5% |
| Walpole, NH | 662 | 126 | 26.3% |
| Rodey, NM | 662 | 98 | 2.1% |
| Eldred, PA | 662 | 91 | 9.0% |
| Garwin, IA | 662 | 81 | 18.7% |