The Birches of Harleysville Share: Retirement Community The Birches of Harleysville Visit Website 691 Main Street Harleysville, PA 19438 (215) 541-3700 (215) 541-3792 (fax) Facebook About About The Arbour Square campus offers a continuum of retirement options such as independent living, personal care and memory care designed to meet your future personal health care needs all on one campus.