| Index | St. Peter | Wisconsin | National |
| Cost of living | 109 | 96 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 99 | 98 | 100 |
| Housing | 134 | 89 | 100 |
| Transportation | 101 | 98 | 100 |
| Utilities | 99 | 101 | 100 |
| Lifestyle & Entertainment | 97 | 98 | 100 |
| Household Items | 99 | 99 | 100 |
| Education & Childcare | 96 | 98 | 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 | $194,957 | $16,246 | $4,549 | $5,849 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Wisconsin | 5% | 6.75% |
| State | Income Tax (Low) | Income Tax (High) |
| Wisconsin | 3.54% | 7.65% |
| City | Population | Cost of Living Index | National Avg. |
| Van Dyne, WI | 241 | 88 | 11.9% |
| New Holstein, WI | 3,236 | 88 | 11.9% |
| Chilton, WI | 3,974 | 90 | 9.9% |
| Mount Calvary, WI | 623 | 90 | 9.7% |
| North Fond du Lac, WI | 5,236 | 90 | 9.5% |
| St. Peter, WI | 1,390 | 109 | 9.1% |
| City | Population | Cost of Living Index | National Avg. |
| Carbon Hill, AL | 1,390 | 81 | 18.6% |
| Buttonwillow, CA | 1,390 | 107 | 7.5% |
| Tripoli, IA | 1,390 | 85 | 15.5% |
| Saxapahaw, NC | 1,390 | 90 | 10.0% |
| New Carlisle, QC | 1,390 | n/a | |
| St. Peter, WI | 1,390 | 109 | 9.1% |