| Index | Cottage Grove | Wisconsin | National |
| Cost of living | 114 | 96 | 100 |
| Groceries | 99 | 99 | 100 |
| Health care | 99 | 98 | 100 |
| Housing | 150 | 89 | 100 |
| Transportation | 97 | 98 | 100 |
| Utilities | 101 | 101 | 100 |
| Lifestyle & Entertainment | 101 | 98 | 100 |
| Household Items | 100 | 99 | 100 |
| Education & Childcare | 94 | 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 | $161,952 | $13,496 | $3,779 | $4,859 |
| Renters | $81,491 | $6,791 | $1,901 | $2,445 |
| 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. |
| Waterloo, WI | 3,450 | 95 | 4.5% |
| Rockdale, WI | 216 | 98 | 1.9% |
| Marshall, WI | 4,124 | 100 | 0.1% |
| Lake Mills, WI | 6,132 | 101 | 0.6% |
| Cambridge, WI | 1,307 | 102 | 2.5% |
| Cottage Grove, WI | 7,270 | 114 | 14.1% |
| City | Population | Cost of Living Index | National Avg. |
| Trumann, AR | 7,269 | 84 | 16.3% |
| Digby, NS | 7,269 | n/a | |
| St. Augustine Beach, FL | 7,271 | 136 | 36.2% |
| Elkins, WV | 7,267 | 86 | 13.8% |
| Archbald, PA | 7,275 | 97 | 2.6% |
| Cottage Grove, WI | 7,270 | 114 | 14.1% |