There are Chapters in the tri-state area, Here are a few local ones:

Chapter 13----------- Washington-Greene County, Washington, Pennsylvania
Chapter 29---------- Monession,  Pennsylvania
Chapter 23---------  Greensburg, Pennsylvania
Chapter 8----------   Allegheny County, Pennsylvania
Chapter 24---------- Lawrence County, Pennsylvania
Chapter 16---------- Armstrong County, Pennsylvania
Chapter 7----------- East Liverpool,  Ohio
Chapter 4----------- Marion County,  West Virginia
Chapter 6----------- Brooke County, West Virginia