Ontario California Map

About Ontario, California

Ontario is a locality in San Bernardino County, California, United States. With a population of 180,547, Ontario is a major urban centre in California. The population density is 1377.6 people per km². Ontario is located at 34.0633°N, 117.6509°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 91762.

Ontario, California, rests in a valley cradled by imposing mountain ranges, a landscape sculpted by ancient geological forces. It lies 2.4 miles south of Upland, CA (from Upland, CA: bearing 183°T), and is situated 4.4 miles south-west of Rancho Cucamonga. Historically, this region was a vital stop for travelers and settlers, its fertile lands eventually giving way to a burgeoning agricultural economy driven by citrus groves and vineyards, the sweet scent of blossoms often perfuming the air. The economy has since diversified, embracing logistics and manufacturing, yet the echo of its agricultural past can still be felt in the enduring connection to the land. This transition has shaped Ontario into a hub where industry meets the open sky, a place where the promise of opportunity has always been a driving force. The cultural character of Ontario is one of pragmatic optimism, a spirit that has seen it through periods of growth and change. While no singular, universally recognized landmark defines its skyline, the city boasts a rich civic heritage evident in its well-preserved historic downtown buildings, each telling a silent story of past endeavors. Educational pursuits are valued, with institutions fostering learning and innovation within the community. Sports teams here often reflect the blue-collar grit and determination of its residents, embodying a fierce local pride. Major annual events celebrate community spirit and bring people together, a tradition that has become part of Ontario's enduring identity.

About This Ontario Map Page

This page provides an embedded street and satellite map of Ontario, California — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 34.063344, -117.650888. 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 Ontario and San Bernardino County.

Detailed location data for Ontario includes the ZIP code (91762), telephone area code (818, 747), county seat of San Bernardino County (San Bernardino), and school district assignment (Chaffey Joint Union High 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 Ontario is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.