Area Code 878-302 located in PA, more detail is as below. Place NPA (Numbering Plan Area) : 878 NXX (Local Number Prefix) : 302 State : PA (Pennsylvania) NXX Intro Version : 4/17/2013 Rate Center : NEWKNSNGTN ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 878302 Time Zone : Eastern (GMT -05:00) Company : PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA OCN (Operating Company Number) : 967E Latitude : None Longitude : None ‹ previous : 878-222 next › : 878-553 Telephone Number List 878-302-0000 ~ 878-302-9999