
Catasauqua
- County:
- Lehigh County
- County Seat:
- No
- Area (mi²):
- 1.292
- State:
- Pennsylvania
Catasauqua is a borough located in Lehigh County, Pennsylvania. Catasauqua has a 2025 population of 6,440. Catasauqua is currently declining at a rate of -0.22% annually and its population has decreased by -1.11% since the most recent census, which recorded a population of 6,512 in 2020.
The average household income in Catasauqua is $94,833 with a poverty rate of 8.26%. The median age in Catasauqua is 38.9 years: 34.6 years for males, and 40.7 years for females.