| Index | Mackinaw | Illinois | National |
| Cost of living | 92 | 98 | 100 |
| Groceries | 101 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 75 | 95 | 100 |
| Transportation | 103 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 98 | 100 | 100 |
| Education & Childcare | 97 | 100 | 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 | $107,657 | $8,971 | $2,512 | $3,230 |
| Renters | $51,029 | $4,252 | $1,191 | $1,531 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Creve Coeur, IL | 5,261 | 85 | 15.3% |
| Stanford, IL | 718 | 87 | 13.4% |
| Peoria Heights, IL | 6,052 | 87 | 12.5% |
| Secor, IL | 272 | 87 | 13.3% |
| Pekin, IL | 33,468 | 88 | 11.8% |
| Mackinaw, IL | 2,019 | 92 | 7.5% |
| City | Population | Cost of Living Index | National Avg. |
| Gila Bend, AZ | 2,019 | 90 | 10.1% |
| Pierce, NE | 2,019 | 87 | 13.3% |
| Manahawkin, NJ | 2,019 | 128 | 28.0% |
| Laurel Hollow, NY | 2,019 | 262 | 161.9% |
| Whitwell, TN | 2,019 | 87 | 13.4% |
| Mackinaw, IL | 2,019 | 92 | 7.5% |