Porterville is a city at the base of the southern Sierra Nevada mountains on the eastern side of the San Joaquin Valley, in Tulare County, California, United States.
Porterville is a city at the base of the southern Sierra Nevada mountains on the eastern side of the San Joaquin Valley, in Tulare County, California, United States. It is part of the Visalia–Porterville metropolitan statistical area.
Age: 123 years ZIP Codes: 93257–93258, 93265, 93267, 93270, 93260 Population: 63,517 (2024) Founder: Porter Putnam (Porterville.ca.us) Area Code: 559 Elevation: 460 ft (140 m) Incorporated: May 7, 1902