| Index | Keystone | Iowa | National |
| Cost of living | 87 | 89 | 100 |
| Groceries | 96 | 97 | 100 |
| Health care | 95 | 96 | 100 |
| Housing | 67 | 74 | 100 |
| Transportation | 97 | 97 | 100 |
| Utilities | 99 | 95 | 100 |
| Lifestyle & Entertainment | 96 | 95 | 100 |
| Household Items | 95 | 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 | $97,430 | $8,119 | $2,273 | $2,923 |
| Renters | $53,087 | $4,424 | $1,239 | $1,593 |
| 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. |
| Watkins, IA | 88 | 74 | 25.6% |
| Chelsea, IA | 265 | 76 | 23.5% |
| Vining, IA | 85 | 77 | 22.6% |
| Elberon, IA | 176 | 78 | 21.6% |
| Garrison, IA | 285 | 79 | 20.5% |
| Keystone, IA | 621 | 87 | 13.0% |
| City | Population | Cost of Living Index | National Avg. |
| Yakutat, AK | 621 | 110 | 10.0% |
| South Vinemont, AL | 621 | 88 | 11.9% |
| Loleta, CA | 621 | 127 | 26.8% |
| Leslie, GA | 621 | 92 | 8.5% |
| Moravia, IA | 621 | 83 | 16.5% |
| Keystone, IA | 621 | 87 | 13.0% |