Explore Porterville, California, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Porterville, California. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of California or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Porterville.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Porterville |
| State | California (CA) |
| County | Tulare County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 36.063542 |
| Longitude | -119.0336 |
| Population | 62,623 |
| Density | 1296.7 /km² |
| Incorporated | Yes |
| ZIP Codes | 93257, 93258 |
| Area Code | 661 |
| County Seat | Visalia |
| School District | Porterville Unified School District |
Porterville anchors itself upon the flat, productive expanse of the inland plains, where the horizon stretches wide and the light at dusk turns the dry grasses into a bruised, metallic gold. It lies 10.3 miles south-southeast of Lindsay, CA (from Lindsay, CA: bearing 157°T), and is situated 2.4 miles west-northwest of East Porterville. The Porter Slough traces a quiet, persistent line through the landscape, serving as a reminder of the water that once carved the character of this ground. Beyond the immediate fields, the terrain rises toward the distant Sierra Nevada, which looms on the eastern edge of the world like a jagged, snow-dusted promise. Residents often retreat to the shade of Lions Mini Park, a modest green lung where the heat of the afternoon yields to the cooling influence of the valley floor.
Porterville emerged from the ambition of pioneers who saw potential in the fertile soil and the convergence of transit routes. Royal Porter Putnam established the site as a waypoint, recognizing that the intersection of trade and agriculture would sustain a permanent settlement. Over the decades, the grid of streets expanded, formalizing the early camp into a center of commerce that held its own against the shifting tides of the frontier. The architecture of the older blocks reflects a time when timber and brick were the primary languages of growth, leaving behind a legacy of sturdy structures that remain in use long after their original builders have vanished.
Porterville sustains its rhythm through a robust agricultural economy, with the surrounding fields producing citrus and other crops that define the regional output. Infrastructure here is built to serve the movement of goods, connecting the local industry to broader markets while maintaining a steady flow of daily traffic along the main thoroughfares. Educational needs are met by local institutions that provide a foundation for younger generations, ensuring a steady supply of skilled labor for the service and technical sectors. The proximity to Lake Success provides a vital resource for both irrigation and recreation, anchoring the industrial life of the region to the management of its essential water supply.
Porterville gathers its spirit in the seasonal festivals that draw the community together, marking the calendar with events that celebrate the harvest and the shared heritage of the valley. While the pace of life remains deliberate, the town finds its vitality in local sports and the quiet pride of its residents. The influence of Frazier Valley shapes the outdoor character of the region, offering a landscape that invites those who prefer the stillness of the interior to the congestion of the coast. Though few household names trace their origins to these streets, the identity of Porterville persists as a distinct, unpretentious chapter in the history of the inland plains, where the sky is the most prominent feature of the day.
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This page provides an embedded street and satellite map of Porterville, California. Coordinates: 36.063542, -119.0336. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Porterville includes the ZIP code (93257, 93258), telephone area code (661), county seat of Tulare County (Visalia), and school district assignment (Porterville Unified School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |