| Name | Oldham County |
| State | Texas |
| FIPS Code | 48359 |
| County Seat | Vega |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 1,787 |
| Population Growth Rate(2020-2024) | 1.62% |
| Majority Ethnicity | White 71.89% |
| Public School Majority Ethnicity | White 62% |
| Partisan Voting Index | Strongly Republican:+43 |
| Unemployment Rate (May 2026) | 3.2% |
| Sales Tax Rate (2025) | 6.75% |
| Area Code(s) | 806 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 71.89% |
| African American | 6.49% |
| Hispanic | 21.49% |
| Asian | 0.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 61.77% |
| African American | 3.67% |
| Hispanic | 31.19% |
| Asian | 0.61% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0% |