How many people live in Brazoria County, TX?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 413,200 people living in Brazoria County, TX. That makes Brazoria County the 14th-most populous county in Texas. It is home to 1.3% of people living in the state.
413K
population of Brazoria County, TX (2024)
1.3%
County share of the Texas population (2024)
About 413,200 people lived in Brazoria County, TX in 2024.
Population estimates, 2000–2024
What are Brazoria County, TX’s age demographics?
About 55,300 Brazoria County, TX residents are aged 65 and older in 2024. That represents 13.4% of its population. For comparison, the age group represents 14% of Texas's population and 18% in the US overall.
Another 103,300 Brazoria County residents, or 25% 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 lower share of Brazoria County, TX's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Brazoria County, TX’s racial and ethnic demographics?
Hispanic residents make up 32% of the Brazoria County, TX population, higher than the national share of 20%. Brazoria County, TX also has a larger share of people identifying as non-Hispanic Black or African American (17.4%) than the US overall (12.6%).
In contrast, Brazoria County’s non-Hispanic white population accounts for 40.3%, below the 57.5% nationwide, and the non-Hispanic two or more races population makes up 1.8% of the county, compared with 2.5% 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.
Brazoria County, TX has a higher share of a non-Hispanic Black or African American population than Texas as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Brazoria County, TX is Pearland with about 115,300 residents in 2024.
Cities and towns in Brazoria County, TX ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Pearland (pt.) | 115,338 |
| 2. | Alvin | 29,869 |
| 3. | Lake Jackson | 28,158 |
| 4. | Angleton | 20,979 |
| 5. | Manvel | 19,309 |
| 6. | Iowa Colony | 17,240 |
| 7. | Clute | 10,893 |
| 8. | Freeport | 10,635 |
| 9. | Richwood | 4,835 |
| 10. | West Columbia | 3,649 |
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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.
