| Index | Smiths Grove | Kentucky | National |
| Cost of living | 90 | 88 | 100 |
| Groceries | 97 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 78 | 70 | 100 |
| Transportation | 93 | 96 | 100 |
| Utilities | 92 | 95 | 100 |
| Lifestyle & Entertainment | 92 | 95 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 98 | 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 | $86,475 | $7,206 | $2,018 | $2,595 |
| Renters | $47,711 | $3,976 | $1,113 | $1,431 |
| State | General Sales Tax | With Max Surtax |
| Kentucky | 6% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| Kentucky | 4.5% | 4.5% |
| City | Population | Cost of Living Index | National Avg. |
| Cave City, KY | 2,626 | 81 | 18.8% |
| Park City, KY | 669 | 84 | 16.1% |
| Oakland, KY | 264 | 86 | 14.0% |
| Brownsville, KY | 966 | 88 | 12.2% |
| Plum Springs, KY | 463 | 89 | 11.1% |
| Smiths Grove, KY | 700 | 90 | 9.6% |
| City | Population | Cost of Living Index | National Avg. |
| West Goshen, CA | 700 | 151 | 51.0% |
| Marion, LA | 700 | 81 | 19.0% |
| Lakeside, OH | 700 | 104 | 3.8% |
| Conneaut Lake, PA | 700 | 83 | 17.0% |
| Division No. 4, Subd. C, NL | 700 | n/a | |
| Smiths Grove, KY | 700 | 90 | 9.6% |