How many people live in ?

Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 3,100 people living in Reagan County, TX. That makes Reagan County the 220th-most populous county in Texas. It is home to 0.01% of people living in the state.

3.14K

population of Reagan County, TX (2024)

0.01%

County share of the Texas population (2024)

About 3,100 people lived in Reagan County, TX in 2024.

Population estimates, 2000–2024

What are Reagan County, TX’s age demographics?

About 416 Reagan County residents are aged 65 and older in 2024. That represents 13.3% of its population. For comparison, the age group represents 14% of Texas’s population and 18% in the US overall.
Another 884 Reagan County residents, or 28.2% 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 Reagan County, TX's population is aged under 18 than the US as a whole.

Population estimates by age group, (2024)

What are Reagan County, TX’s racial and ethnic demographics?

Hispanic residents make up 69.5% of the Reagan County, TX population, higher than the national share of 20%.
In contrast, Reagan County’s non-Hispanic white population accounts for 24.5%, below the 57.5% nationwide, and the non-Hispanic Black or African American population makes up 3% of the county, compared with 12.6% 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.

Reagan County, TX has a higher share of a Hispanic population than Texas as a whole.

Population estimates by race and ethnicity, (2024)

The largest city or town in Reagan County, TX is Big Lake with about 2,800 residents in 2024.

Cities and towns in Reagan County, TX ranked by population

Population (2024), includes only portions within county

Cities and towns in Reagan County, TX ranked by population
City or townPopulation
1.

Big Lake

2,762
2.

Balance of Reagan County

377

Keep exploring

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.