How many people live in Guadalupe County, TX?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 195,200 people living in Guadalupe County, TX. That makes Guadalupe County the 29th-most populous county in Texas. It is home to 0.62% of people living in the state.
195K
population of Guadalupe County, TX (2024)
0.62%
County share of the Texas population (2024)
About 195,200 people lived in Guadalupe County, TX in 2024.
Population estimates, 2000–2024
What are Guadalupe County, TX’s age demographics?
About 29,800 Guadalupe County residents are aged 65 and older in 2024. That represents 15.3% of its population. For comparison, the age group represents 14% of Texas’s population and 18% in the US overall.
Another 46,200 Guadalupe County residents, or 23.7% 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 Guadalupe County, TX's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Guadalupe County, TX’s racial and ethnic demographics?
Hispanic residents make up 40.3% of the Guadalupe County, TX population, higher than the national share of 20%.
In contrast, Guadalupe County’s non-Hispanic white population accounts for 46.7%, below the 57.5% nationwide, and the non-Hispanic Black or African American population makes up 8.2% 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.
Guadalupe 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 Guadalupe County, TX is Seguin with about 38,800 residents in 2024.
Cities and towns in Guadalupe County, TX ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Seguin | 38,789 |
| 2. | Cibolo (pt.) | 37,816 |
| 3. | Schertz (pt.) | 36,418 |
| 4. | New Braunfels (pt.) | 26,256 |
| 5. | Selma (pt.) | 3,767 |
| 6. | Marion | 1,098 |
| 7. | Santa Clara | 753 |
| 8. | New Berlin | 711 |
| 9. | Staples | 190 |
| 10. | Kingsbury | 143 |
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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.
