Lancaster County, Pennsylvania

Lancaster County (/ˈlæŋkɪstər/; Pennsylvania Dutch: Lengeschder Kaundi), sometimes nicknamed the Garden Spot of America or Pennsylvania Dutch Country, is a county in the Commonwealth of Pennsylvania. It is located in the south central part of Pennsylvania. As of the 2020 census, the population was 552,984, making it Pennsylvania's sixth-most populous county. Its county seat is also Lancaster. Lancaster County comprises the Lancaster, Pennsylvania metropolitan statistical area.

Lancaster County is a tourist destination with its Amish community being a major attraction. The ancestors of the Amish began to immigrate to colonial Pennsylvania in the early 18th century to take advantage of the religious freedom offered by William Penn, as well as the area's rich soil and mild climate. They were joined by French Huguenots fleeing the religious persecution of Louis XIV. There were also significant numbers of English, Welsh and Ulster Scots (also known as the Scotch-Irish in the colonies).

Contrary to popular belief, the word "Dutch" in "Pennsylvania Dutch" is not a mistranslation, but rather a corruption of the Pennsylvania German endonym Deitsch, which means "Pennsylvania Dutch / German" or "German". Ultimately, the terms Deitsch, Dutch, Diets, and Deutsch are all cognates of the Proto-Germanic word *þiudiskaz meaning "popular" or "of the people". The continued use of "Dutch" instead of "German" was strengthened by the Pennsylvania Dutch in the 19th century as a way of distinguishing themselves from later (post 1830) waves of German immigrants to the United States, with the Pennsylvania Dutch referring to themselves as Deitsche and to Germans as Deitschlenner (literally "Germany-ers", compare Deutschland-er) whom they saw as a related but distinct group.