| Name | Duval County |
| State | Texas |
| FIPS Code | 48131 |
| County Seat | San Diego |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 11,821 |
| Population Growth Rate(2000-2022) | -16.56% |
| Majority Ethnicity | White 98.28% |
| Public School Majority Ethnicity | Hispanic 97% |
| Partisan Voting Index | Democratic:+12 |
| Unemployment Rate (December 2024) | 4.8% |
| Area Code(s) | 361 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.28% |
| African American | 1.12% |
| Hispanic | 0.59% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 2.75% |
| African American | 0.08% |
| Hispanic | 96.8% |
| Asian | 0.21% |
| Native American | 0.04% |
| Hawaiin/Pacific Islander | 0% |