
Saxonburg
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 0.906
- State:
- Pennsylvania
Saxonburg is a borough located in Butler County, Pennsylvania. Saxonburg has a 2025 population of 1,358. Saxonburg is currently declining at a rate of -1.02% annually and its population has decreased by -4.9% since the most recent census, which recorded a population of 1,428 in 2020.
The average household income in Saxonburg is $69,617 with a poverty rate of 8.85%. The median age in Saxonburg is 54.9 years: 50.4 years for males, and 56.7 years for females.