| Name | Blanco County |
| State | Texas |
| FIPS Code | 48031 |
| County Seat | Johnson City |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 13,093 |
| Population Growth Rate(2020-2024) | 13.11% |
| Majority Ethnicity | White 80.11% |
| Public School Majority Ethnicity | White 60% |
| Partisan Voting Index | Strongly Republican:+26 |
| Unemployment Rate (May 2026) | 3.8% |
| Area Code(s) | 830 / 512 / 737 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 80.11% |
| African American | 0.76% |
| Hispanic | 18.27% |
| Asian | 0.36% |
| Native American | 0.5% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 59.61% |
| African American | 0.44% |
| Hispanic | 36.96% |
| Asian | 0.44% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.06% |