Pennsylvania Dutch Country, also called the Deitscherei in Deitsch, refers to an area of southeastern Pennsylvania, United States that by the American Revolution had a high percentage of Pennsylvania Dutch inhabitants. Religiously, there was a large portion of Lutherans. There were also German Reformed, Moravian, Amish, Mennonite, Schwarzenau Brethren and other German Christian sects. The term was used in the middle of the 20th century as a description of a region with a distinctive Pennsylvania Dutch culture, but in recent decades the composition of the population is changing and the phrase is used more now in a tourism context than any other.