| Index | Mountain City | Texas | National |
| Income per capita | $66,995 | $41,777 | $44,883 |
| Median household income | $182,329 | $80,880 | $81,333 |
| Median income owner occupied | $181,068 | $107,635 | $106,172 |
| Median income renter occupied | $198,461 | $54,463 | $52,080 |
| Median earnings male | $98,703 | $53,620 | $54,343 |
| Median earnings female | $65,689 | $36,296 | $38,439 |
| Unemployment rate | 0.8% | 4.3% | 4.9% |
| Poverty level | 1.5% | 16.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.2% | 6.2% |
| Manufacturing sector | 9.6% | 9.6% |
| Financial & insurance services | 3.4% | 3.4% |
| Wholesale & retail services | 10.3% | 10.3% |
| Public administration | 6.2% | 6.2% |
| Transportation, warehousing & utilities | 10.3% | 10.3% |
| Education, health & social services | 17.1% | 17.1% |
| Other | 29.5% | 29.5% |
| City | Population | Household Income | National Avg. |
| Sunset Valley, TX | 586 | $224,956 | 176.6% |
| Shady Hollow, TX | 3,923 | $207,517 | 155.1% |
| Manchaca, TX | 1,416 | $179,533 | 120.7% |
| Bear Creek, TX | 475 | $174,665 | 114.8% |
| Driftwood, TX | 134 | $159,241 | 95.8% |
| Mountain City, TX | 555 | $182,329 | 124.2% |
| City | Population | Household Income | National Avg. |
| Napaskiak, AK | 555 | $45,889 | 43.6% |
| White Plains, AL | 555 | $75,711 | 6.9% |
| Gilman, IA | 555 | $124,650 | 53.3% |
| Chapin, IL | 555 | $86,017 | 5.8% |
| Fithian, IL | 555 | $88,710 | 9.1% |
| Mountain City, TX | 555 | $182,329 | 124.2% |