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| City | Porterville |
| State | California (CA) |
| County | Tulare |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 36.06523 |
| Longitude | -119.016768 |
| Population | 69,819 |
| Density | 1287.6 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 93257, 93258 |
| Area Code | 661 |
| County Seat | Visalia |
| School District | Porterville Unified School District |
Porterville is a locality in Tulare County, California, United States. It has a population of 69,819. The population density is 1287.6 people per km². Porterville is located at 36.0652°N, 119.0168°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 93257.
Porterville rests at the western edge of the Sierra Nevada foothills, a landscape where the vast, flat expanse of the Central Valley begins its gentle climb into rugged terrain. It lies 20.9 miles east-south-east of Tulare, CA (from Tulare, CA: bearing 118°T), and is situated 2.4 miles west-north-west of East Porterville. The air here, particularly as the sun begins its descent, carries a dry warmth, tinged with the faint, sweet perfume of citrus groves and the earthy scent of sun-baked soil. Towering oaks, their branches gnarled like ancient hands, dot the rolling hills, their shadows lengthening across fields of gold and green. The Tule River, a ribbon of life, meanders through the periphery, its presence a constant murmur, a cool counterpoint to the arid embrace of the wider region. The story of Porterville is deeply entwined with the fertile lands it commands, a place where agriculture has long been the lifeblood, nurturing a robust economy built on the bounty of citrus, olives, and various row crops. This agricultural heritage, established by early settlers seeking fortunes in the rich soil, has shaped the character of Porterville, fostering a sense of grounded resilience and a quiet pride in the land's yield. The town itself, though growing, retains a sense of its past, with older buildings standing alongside modern conveniences, a visual echo of its evolution. Beyond the fields, the proximity to the Sequoias National Park offers a dramatic natural counterpoint, drawing visitors to the towering giants that have stood sentinel for millennia, a reminder of the immense, enduring power of the wild.
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This page provides an embedded street and satellite map of Porterville, California — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 36.06523, -119.016768. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Porterville and Tulare County.
Detailed location data for Porterville includes the ZIP code (93257), telephone area code (661), county seat of Tulare County (Visalia), and school district assignment (Porterville Unified School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Porterville is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |