| Index | Thornhill | Kentucky | National |
| Income per capita | $52,113 | $24,802 | $29,829 |
| Median household income | $105,833 | $44,811 | $55,322 |
| Median income owner occupied | $105,833 | $56,922 | $70,586 |
| Median income renter occupied | $0 | $26,529 | $35,192 |
| Median earnings male | $80,750 | $32,723 | $36,919 |
| Median earnings female | $56,875 | $23,082 | $26,250 |
| Unemployment rate | 0.8% | 4.5% | 4.7% |
| Poverty level | 0.0% | 18.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 11.6% | 11.6% |
| Financial & insurance services | 9.3% | 9.3% |
| Wholesale & retail services | 4.7% | 4.7% |
| Public administration | 2.3% | 2.3% |
| Transportation, warehousing & utilities | 4.7% | 4.7% |
| Education, health & social services | 32.6% | 32.6% |
| Other | 34.9% | 34.9% |
| City | Population | Household Income | National Avg. |
| Glenview, KY | 603 | $250,001 | 351.9% |
| Maryhill Estates, KY | 219 | $243,056 | 339.3% |
| Mockingbird Valley, KY | 144 | $216,250 | 290.9% |
| Riverwood, KY | 535 | $209,167 | 278.1% |
| Anchorage, KY | 2,357 | $188,906 | 241.5% |
| Thornhill, KY | 193 | $105,833 | 91.3% |
| City | Population | Household Income | National Avg. |
| Russian Mission, AK | 193 | $0 | 100.0% |
| Rackerby, CA | 193 | $30,000 | 45.8% |
| Grand River, IA | 193 | $34,327 | 38.0% |
| Oakford, IL | 193 | $57,250 | 3.5% |
| Severy, KS | 193 | $42,857 | 22.5% |
| Thornhill, KY | 193 | $105,833 | 91.3% |
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