
Mertztown
- County:
- Berks County
- County Seat:
- No
- Area (mi²):
- 1.052
- State:
- Pennsylvania
Mertztown is a CDP located in Berks County, Pennsylvania. Mertztown has a 2025 population of 666. Mertztown is currently declining at a rate of 0% annually and its population has decreased by -28.62% since the most recent census, which recorded a population of 933 in 2020.
The average household income in Mertztown is $93,284 with a poverty rate of 5.56%. The median age in Mertztown is 43.7 years: 51.4 years for males, and 43.4 years for females.