Emmaus
- County:
- Lehigh County
- County Seat:
- No
- Area (mi²):
- 2.895
- State:
- Pennsylvania
Emmaus is a borough located in Lehigh County, Pennsylvania. Emmaus has a 2026 population of 12,314. Emmaus is currently growing at a rate of 1.63% annually and its population has increased by 5.79% since the most recent census, which recorded a population of 11,640 in 2020.