
Adamstown
- County:
- Lancaster County
- County Seat:
- No
- Area (mi²):
- 1.38
- State:
- Pennsylvania
Adamstown is a borough located in Lancaster County, Pennsylvania. Adamstown has a 2025 population of 1,984. Adamstown is currently growing at a rate of 0.46% annually and its population has increased by 2.32% since the most recent census, which recorded a population of 1,939 in 2020.
The average household income in Adamstown is $117,123 with a poverty rate of 10.11%. The median age in Adamstown is 32.8 years: 35.1 years for males, and 30.8 years for females.