Mount Joy is a borough in Lancaster County, Pennsylvania, United States. The population was 8,346 at the 2020 census, and an estimated 8,323 in 2021.
Mount Joy post office
Wells Fargo Bank on Main Street
Mount Joy Township, Lancaster County, Pennsylvania
Mount Joy Township is a township that is located in northwestern Lancaster County, Pennsylvania, United States. The population was 10,753 at the time of the 2020 census.
Mt. Joy Township Forest Fire Co.