| Index | Crystal Lake | Iowa | National |
| Cost of living | 83 | 89 | 100 |
| Groceries | 100 | 97 | 100 |
| Health care | 101 | 96 | 100 |
| Housing | 43 | 74 | 100 |
| Transportation | 97 | 97 | 100 |
| Utilities | 106 | 95 | 100 |
| Lifestyle & Entertainment | 99 | 95 | 100 |
| Household Items | 97 | 97 | 100 |
| Education & Childcare | 104 | 94 | 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 | $118,883 | $9,907 | $2,774 | $3,567 |
| Renters | $53,390 | $4,449 | $1,246 | $1,602 |
| State | General Sales Tax | With Max Surtax |
| Iowa | 6% | 7% |
| State | Income Tax (Low) | Income Tax (High) |
| Iowa | 4.4% | 6% |
| City | Population | Cost of Living Index | National Avg. |
| Hutchins, IA | 32 | 95 | 5.3% |
| St. Benedict, IA | 25 | 95 | 5.3% |
| Hayfield, IA | 58 | 100 | 0.4% |
| Miller, IA | 31 | 100 | 0.4% |
| Duncan, IA | 104 | 100 | 0.4% |
| Crystal Lake, IA | 269 | 83 | 16.7% |
| City | Population | Cost of Living Index | National Avg. |
| Industry, CA | 269 | 137 | 37.1% |
| Lineville, IA | 269 | 77 | 23.1% |
| Magnolia, IL | 269 | 87 | 13.4% |
| Jeff, KY | 269 | 98 | 2.0% |
| Heflin, LA | 269 | 84 | 15.7% |
| Crystal Lake, IA | 269 | 83 | 16.7% |