| Index | Peru | Kansas | National |
| Cost of living | 72 | 90 | 100 |
| Groceries | 95 | 97 | 100 |
| Health care | 94 | 96 | 100 |
| Housing | 15 | 77 | 100 |
| Transportation | 97 | 96 | 100 |
| Utilities | 97 | 95 | 100 |
| Lifestyle & Entertainment | 93 | 94 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 96 | 93 | 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 | $48,743 | $4,062 | $1,137 | $1,462 |
| Renters | $32,116 | $2,676 | $749 | $964 |
| State | General Sales Tax | With Max Surtax |
| Kansas | 6.5% | 11.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Kansas | 3.1% | 4.7% |
| City | Population | Cost of Living Index | National Avg. |
| Havana, KS | 70 | 96 | 4.1% |
| Chautauqua, KS | 69 | 72 | 28.3% |
| Elgin, KS | 52 | 72 | 27.6% |
| Sedan, KS | 876 | 77 | 22.7% |
| Elk City, KS | 274 | 77 | 22.5% |
| Peru, KS | 167 | 72 | 28.3% |
| City | Population | Cost of Living Index | National Avg. |
| Tomales, CA | 167 | 179 | 79.5% |
| Rock Falls, IA | 167 | 89 | 10.8% |
| Westphalia, IA | 167 | 84 | 16.0% |
| Ferris, IL | 167 | 80 | 19.6% |
| Colburn, IN | 167 | 86 | 14.4% |
| Peru, KS | 167 | 72 | 28.3% |