| Index | Round Top | Texas | National |
| Income per capita | $215,979 | $27,828 | $29,829 |
| Median household income | $123,750 | $54,727 | $55,322 |
| Median income owner occupied | $123,125 | $70,980 | $70,586 |
| Median income renter occupied | $0 | $36,330 | $35,192 |
| Median earnings male | $73,125 | $36,153 | $36,919 |
| Median earnings female | $0 | $25,035 | $26,250 |
| Unemployment rate | 0.0% | 4.1% | 4.7% |
| Poverty level | 1.2% | 16.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 4.5% | 4.5% |
| Wholesale & retail services | 9.1% | 9.1% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 27.3% | 27.3% |
| Other | 54.5% | 54.5% |
| City | Population | Household Income | National Avg. |
| Industry, TX | 275 | $67,125 | 21.3% |
| Carmine, TX | 204 | $56,250 | 1.7% |
| Fayetteville, TX | 283 | $51,250 | 7.4% |
| La Grange, TX | 4,648 | $45,492 | 17.8% |
| Giddings, TX | 5,095 | $43,287 | 21.8% |
| Round Top, TX | 81 | $123,750 | 123.7% |
| City | Population | Household Income | National Avg. |
| Blue Eye, AR | 81 | $16,563 | 70.1% |
| Nimmons, AR | 81 | $25,938 | 53.1% |
| Roe, AR | 81 | $0 | 100.0% |
| Kirk, CO | 81 | $50,938 | 7.9% |
| Oto, IA | 81 | $0 | 100.0% |
| Round Top, TX | 81 | $123,750 | 123.7% |
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