| Index | Rio | Illinois | National |
| Cost of living | 84 | 98 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 50 | 95 | 100 |
| Transportation | 101 | 101 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 96 | 100 | 100 |
| Household Items | 102 | 100 | 100 |
| Education & Childcare | 100 | 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 | $105,926 | $8,827 | $2,471 | $3,178 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| North Henderson, IL | 245 | 82 | 17.7% |
| Monmouth, IL | 9,066 | 84 | 16.2% |
| Altona, IL | 649 | 84 | 16.1% |
| Wataga, IL | 800 | 84 | 16.0% |
| Galesburg, IL | 31,538 | 84 | 15.8% |
| Rio, IL | 215 | 84 | 15.7% |
| City | Population | Cost of Living Index | National Avg. |
| Daviston, AL | 215 | 84 | 16.3% |
| Monson, CA | 215 | 118 | 18.1% |
| Point Reyes Station, CA | 215 | 277 | 176.9% |
| Rippey, IA | 215 | 80 | 20.0% |
| Stockwell, IN | 215 | 86 | 14.4% |
| Rio, IL | 215 | 84 | 15.7% |