Pennsylvania is home to the nation’s largest Amish population. These ten communities rank as the biggest in the state in 2025, based on the most current population estimates.
Pennsylvania has the largest of all Amish settlements – found in well-known Lancaster County. But the Amish live in many more locations across the state. Here’s a look at the top 10 Pennsylvania Amish communities by size.
Population numbers via Young Center for Anabaptist & Pietist Studies at Elizabethtown College (source link at bottom).
1. Lancaster County
Lancaster County, PA…