the resident population of the United States more»
| City: | Round Mountain |
| State: | Texas |
| Area Code: | 830 |
| Latitude: | 30.431017 |
| Longitude: | -98.363295 |
| Time Zone: | Eastern GMT -6 |
| City Alias(es): | Cypress Mill Round Mtn |
| Population: | 635 |
| 2000 Population: | 351 |
| White Population: | 314 |
| Hispanic Population: | 40 |
| Other Population: | 30 |
| Male Population: | 175 |
| Female Population: | 176 |
| Median Age: | 43.90 |
| Male Median Age: | 43.30 |
| Female Median Age: | 44.30 |
| Households: | 182 |
| Average Household Size: | 2.45 |
| Average House Value: | $129,200 |
| Average Household Income: | $38,077 |
| Number of Businesses: | 13 |
| Number of Employees: | 59 |
| Annual Payroll: | $1,680,000 |
| Land Area: | 91.837 sq mi |
| Water Area: | 0.011 sq mi |
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