A- Acme, Allentown, Ambler
B- Bensalem, Berlin, Boyertown, Bridgeville, Butler
C- Camp Hill, Canonsburg, Carlisle, Chadds Ford, Chambersburg, Clearfield, Colmar
D- Duncansville
E- East Petersburg, Elizabeth, Emigsville, Erie, Export
G- Gettysburg, Glen Mills, Greensburg
H- Harrisburg, Hatfield, Havertown, Henryville, Honesdale, Honey Brook
I- Indiana
J- Jeannette
K- Kennett Square
L- Lancaster, Levittown, Luzerne
M- Malvern, Marysville, Midland, Monaca, Monroeville, Montgomeryville
N- Nazareth, New Castle, New Cumberland, Newtown, Newtown Square, Norristown
O- Orrstown
P- Palmyra, Paoli, Paradise, Paxinos, Philadelphia, Phoenixville, Pittsburgh, Pittston, Plymouth
Q- Quakertown
R- Reading, Red Lion
S- Scranton, Smoketown, State College, Sweet Valley
T- Tannersville
V- Vandergrift
W- Wayne, West Chester, West Middlesex, Wexford, Willow Grove, Windber
Y- York
Z- Zelienople