Boroughs
*Ambler Borough
Bridgeport Borough
Bryn Athyn Borough
Collegeville Borough
*Conshohocken Borough
East Greenville Borough
Green Lane Borough
*Hatboro Borough
*Hatfield Borough
*Jenkintown Borough
*Lansdale Borough
Narberth Borough
*Norristown Borough
*North Wales Borough
*Pennsburg Borough
*Pottstown Borough
*Red Hill Borough
*Rockledge Borough
Royersford Borough
Schwenksville Borough
*Souderton Borough
Telford Borough
*Trappe Borough
*West Conshohocken Borough
*Denotes MCATO Member Municipality