A 76 year old nonprofit counseling and human service agency in Chester County, PA Family Service of Chester County was founded in 1947 and has a long history of providing innovative family-supporting services to the broad community of Chester County, PA. Programs and services are developed with a strong commitment to the agency's mission, which is as follows: To promote the physical, emotional, spiritual, and economic well-being of families and individuals, to strengthen and support positive family and community relationships, to advocate actively for community change and issues of social justice, and to assist families, couples and individuals of all economic, racial, and ethnic backgrounds or sexual orientation to realize their full potential.