163
- 16301 Oil City
- 16311 Carlton
- 16312 Chandlers Valley
- 16313 Clarendon
- 16314 Cochranton
- 16316 Conneaut Lake
- 16317 Cooperstown
- 16319 Cranberry
- 16321 East Hickory
- 16322 Endeavor
- 16323 Franklin
- 16326 Fryburg
- 16327 Guys Mills
- 16328 Hydetown
- 16329 Irvine
- 16331 Kossuth
- 16332 Lickingville
- 16333 Ludlow
- 16334 Marble
- 16335 Meadville
- 16340 Pittsfield
- 16341 Pleasantville
- 16342 Polk
- 16343 Reno
- 16344 Rouseville
- 16345 Russell
- 16346 Seneca
- 16347 Sheffield
- 16350 Sugar Grove
- 16351 Tidioute
- 16352 Tiona
- 16353 Tionesta
- 16354 Titusville
- 16360 Townville
- 16361 Tylersburg
- 16362 Utica
- 16364 Venus
- 16365 Warren
- 16370 West Hickory
- 16371 Youngsville
- 16372 Clintonville
- 16373 Emlenton
- 16374 Kennerdell