| Index | Brook | Indiana | National |
| Cost of living | 82 | 89 | 100 |
| Groceries | 95 | 97 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 49 | 72 | 100 |
| Transportation | 95 | 96 | 100 |
| Utilities | 93 | 96 | 100 |
| Lifestyle & Entertainment | 98 | 95 | 100 |
| Household Items | 96 | 98 | 100 |
| Education & Childcare | 97 | 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 | $66,155 | $5,513 | $1,544 | $1,985 |
| Renters | $42,540 | $3,545 | $993 | $1,276 |
| State | General Sales Tax | With Max Surtax |
| Indiana | 7% | 7% |
| State | Income Tax (Low) | Income Tax (High) |
| Indiana | 3.15% | 3.15% |
| City | Population | Cost of Living Index | National Avg. |
| Collegeville, IN | 547 | 96 | 4.2% |
| Hopkins Park, IL | 606 | 79 | 21.2% |
| Mount Ayr, IN | 102 | 79 | 21.1% |
| Sheldon, IL | 1,222 | 80 | 19.9% |
| Goodland, IN | 1,058 | 81 | 19.3% |
| Brook, IN | 1,023 | 82 | 18.1% |
| City | Population | Cost of Living Index | National Avg. |
| Cresson, TX | 1,023 | 94 | 6.2% |
| Improvement District No. 9 Banff, AB | 1,023 | n/a | |
| Geraldine, AL | 1,024 | 87 | 12.5% |
| Hayneville, AL | 1,022 | 88 | 11.7% |
| Green Valley CDP (Los Angeles County), CA | 1,024 | 122 | 21.6% |
| Brook, IN | 1,023 | 82 | 18.1% |