156850 Zip -

: This is a valid 5-digit ZIP code located in Southwest Pennsylvania .

Could you clarify where you saw this number? It might be a , invoice ID , or a specific international postal code instead. 16850, PA Zip Code Map - MapQuest 156850 zip

: This code serves Norwalk, CT , in Western Connecticut. : This is a valid 5-digit ZIP code

If you saw "156-850," the 156 prefix is not currently a recognized North American area code. However, the 850 area code covers the Florida Panhandle, including cities like Tallahassee and Pensacola. including cities like Tallahassee and Pensacola.