Members by County
 
Cambria County

Municipalities
Scalp Level Borough

Dauphin County

Municipalities
City of Harrisburg

dauphin County

Municipalities
Harrisburg City

Dauphin County

Municipalities
Highspire Boro
Steelton Boro

School Districts
Harrisburg City SD

Fulton County

Municipalities
Belfast Township
Bethel township
Brush Creek Township

fulton County

Municipalities
Central Fulton School District

Fulton County

Municipalities
Dublin Township
Licking Creek Township
McConnellsburg Boro
Taylor Township
Thompson township
Todd Township
Union township
Valley-Hi Boro
Wells Township

School Districts
Forbes Road School District
Southern Fulton School District

Huntingdon County

Municipalities
Alexandria Borough
Barree Township
Brady Township
Cass Township
Cassville Borough
Clay Township
Cromwell Township
Dublin Township
Henderson township
Huntingdon Borough
Jackson Township
Juniata Township
Lincoln township
Logan Township
Mapleton Borough
Marklesburg Borough
Mill Creek Borough
Miller township
Morris Township
Mount Union Borough
Oneida Township
Orbisonia Borough
Penn Township
Petersburg Borough
Porter Township
Rockhill Borough
Saltillo Borough
Shade Gap Borough
Shirley Township
Shirleysburg Borough
Smithfield Township
Springfield Township
Spruce Creek Township
Tell Township
Three Springs Borough
Union Township
Walker Township
West Township

School Districts
Huntingdon Area School District
Juniata Valley School District
Mount Union Area School District
Southern Huntingdon School District

Juniata County

Municipalities
Beale Township
Delaware Township
Fayette Township
Fermanagh Township
Greenwood Township (Juniata Cty.)
Lack Township
Mifflin Borough
Mifflintown Borough
Milford Township
Monroe Township
Port Royal Borough
Spruce Hill Township
Susquehanna Township
Thompsontown Borough
Turbett Township
Tuscarora Township
Walker Township

School Districts
Juniata County School District

Mifflin County

Municipalities
Kistler Borough
Newton Hamilton Borough
Wayne Township

Perry County

Municipalities
Blain Borough
Bloomfield Borough (also known as New Bloomfield Borough)
Buffalo Township
Carroll Township
Centre Township
Duncannon Borough
Greenwood Township (Perry Cty.)
Howe Township
Jackson Township
Juniata Township
Landisburg Borough
Liverpool Borough
Liverpool Township
Marysville Borough
Miller Township
Millerstown Borough
New Buffalo Borough
Newport Borough
Northeast Madison Township
Oliver Township
Penn Township (Perry Cty.)
Reed Township
Rye Township
Saville Township
Southwest Madison Township
Spring Township
Toboyne Township
Tuscarora Township
Tyrone Township
Watts Township
Wheatfield Township

School Districts
Greenwood School District
Newport School District
Susquenita School District
West Perry School District

Somerset County

Municipalities
Addison Borough
Addison Township
Allegheny Township
Benson Borough
Berlin Borough
Black Township
Boswell Borough
Brothersvalley Township
Callimont Borough
Casselman Borough
Central City Borough
Conemaugh Township
Confluence Borough
Elk Lick Township
Fairhope Township
Garrett Borough
Greenville Township
Hooversville Borough
Indian Lake Borough
Jefferson Township
Jenner Township
Jennerstown Borough
Larimer Township
Lincoln Township
Lower Turkeyfoot Township
Meyersdale Borough
Middlecreek Township
Milford Township
New Baltimore Borough
New Centerville Borough
Northampton Township
Ogle Township
Paint Borough
Paint Township
Quemahoning Township
Rockwood Borough
Salisbury Borough
Seven Springs Borough
Shade Township
Shanksville Borough
Somerset Borough
Somerset Township
Southampton Township
Stony Creek Township
Stoystown Borough
Summitt Township
Upper Turkeyfoot Township
Ursina Borough
Wellersburg Borough
Windber Borough

School Districts
Berlin Brothersvalley SD
Conemaugh Township Area School District
Meyersdale Area School District
North Star School District
Rockwood Area School District
Salisbury-Elk Lick School District
Shade-Central City School District
Shanksville-Stony Creek School District
Somerset Area School District
Turkeyfoot Valley Area School District
Windber Area School District