CPO 1 - Cedar Hills, Cedar Mill
CPO 3 - West Slope, Raleigh Hills, Garden Home
CPO 4B - Bull Mountain, Tigard
CPO 4K - King City and Vicinity
CPO 4M - Metzger, East Tigard, Durham
CPO 6 - Reedville, Aloha, Cooper Mountain
CPO 7 - Sunset West, Rock Creek, Bethany
CPO 8 - North Plains, Helvetia, Mountaindale