How many people live in Oldham County, TX?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 1,800 people living in Oldham County, TX. That makes Oldham County the 233rd-most populous county in Texas. It is home to 0.01% of people living in the state.
1.82K
population of Oldham County, TX (2024)
0.01%
County share of the Texas population (2024)
About 1,800 people lived in Oldham County, TX in 2024.
Population estimates, 2000–2024
What are Oldham County, TX’s age demographics?
About 292 Oldham County, TX residents are aged 65 and older in 2024. That represents 16% of its population. For comparison, the age group represents 14% of Texas's population and 18% in the US overall.
Another 389 Oldham County residents, or 21.3% of the population, were children under 18. For comparison, the age group represents 24.6% of Texas’s population and 21.6% in the US overall.
A higher share of Oldham County, TX's population is aged 45–64 than the US as a whole.
Population estimates by age group, (2024)
What are Oldham County, TX’s racial and ethnic demographics?
Non-Hispanic white residents make up 68.8% of the Oldham County, TX population, higher than the national share of 57.5%. Oldham County, TX also has a larger share of people identifying as Hispanic (22.5%) than the US overall (20%).
In contrast, Oldham County’s non-Hispanic Black or African American population accounts for 3.3%, below the 12.6% nationwide, and the non-Hispanic Asian population makes up 2.5% of the county, compared with 6.5% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Oldham County, TX has a higher share of a non-Hispanic white population than Texas as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Oldham County, TX is Vega with about 911 residents in 2024.
Cities and towns in Oldham County, TX ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Vega | 911 |
| 2. | Adrian | 135 |
| 3. | Balance of Oldham County | 777 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
