| Name | Mills County |
| State | Texas |
| FIPS Code | 48333 |
| County Seat | Goldthwaite |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 4,550 |
| Population Growth Rate(2020-2024) | 2.09% |
| Majority Ethnicity | White 80.37% |
| Public School Majority Ethnicity | White 70% |
| Partisan Voting Index | Strongly Republican:+40 |
| Unemployment Rate (May 2026) | 3.5% |
| Sales Tax Rate (2025) | 6.25% |
| Area Code(s) | 325 / 512 / 737 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 80.37% |
| African American | 0.59% |
| Hispanic | 18.75% |
| Asian | 0.29% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 69.76% |
| African American | 1.24% |
| Hispanic | 26.52% |
| Asian | 0.37% |
| Native American | 0.25% |
| Hawaiin/Pacific Islander | 0% |