
Fredericksburg
- County:
- Gillespie County
- County Seat:
- Yes
- Area (mi²):
- 9.556
- State:
- Texas
Fredericksburg is a city located in Gillespie County, Texas. Fredericksburg has a 2025 population of 11,889. It is also the county seat of Gillespie County. Fredericksburg is currently growing at a rate of 1.49% annually and its population has increased by 7.88% since the most recent census, which recorded a population of 11,021 in 2020.
The average household income in Fredericksburg is $83,243 with a poverty rate of 10.04%. The median age in Fredericksburg is 53.6 years: 48.6 years for males, and 54.9 years for females.