Area Code 878

Area code 878 serves the state of Pennsylvania. This area code was assigned on December 15th, 1999. On August 17th, 2001 it went into service. 878 is a General Purpose Code. 878 service area does overlap with 412 724 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D. All calls within and between NPAs 412 and 724 and 878 can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.

Area Code & Prefix Location
878-201 Pittsburgh, Pa
878-202 Pittsburgh, Pa
878-203 Butler, Pa
878-212 Bridgeville, Pa
878-221 Butler, Pa
878-228 Butler, Pa
878-271 Butler, Pa
878-313 Bridgeville, Pa
878-777 Pittsburgh, Pa