Venango

Seneca

ZIP Code(s): 16346; County(s): Venango;

Polk

ZIP Code(s): 16342; County(s): Venango;

Oil City

ZIP Code(s): 16301; County(s): Venango;

Sugarcreek

ZIP Code(s): 16301, 16323, 16343; County(s): Venango;

Franklin

ZIP Code(s): 16323; County(s): Venango;

Emlenton

ZIP Code(s): 16373; County(s): Venango;