Sandy Lake
ZIP Code(s): 16145; County(s): Mercer;
Mercer
Reynolds
ZIP Code(s): 61264, 61279; County(s): Rock Island, Mercer;
Sherrard
ZIP Code(s): 61281; County(s): Mercer;
Trenton
ZIP Code(s): 08638, 08611, 08618, 08629, 08609, 08608, 08601, 08603, 08604, 08605, 08607, 08625, 08645, 08646, 08647, 08666, 08695; County(s): Mercer;
Groveville
ZIP Code(s): 08620; County(s): Mercer;
Alexis
ZIP Code(s): 61412; County(s): Warren, Mercer;
Brush Fork
ZIP Code(s): 24701; County(s): Mercer;
West Middlesex
ZIP Code(s): 16159; County(s): Mercer;
Bluewell
ZIP Code(s): 24701; County(s): Mercer;
Mercer
ZIP Code(s): 16137; County(s): Mercer;
Reynolds Heights
ZIP Code(s): 16125, 16154; County(s): Mercer;
Aledo
ZIP Code(s): 61231; County(s): Mercer;
Lawrenceville
ZIP Code(s): 08648; County(s): Mercer;