Where is Ontario Located? - Ontario is a city located in the San Bernardino County of California, United States. Ontario lies between 39.5758 Degrees North latitudes and 105.1122 Degrees West longitudes.
Location Map of Ontario, California
Ontario Map, California, USA
Where is Ontario?: The Google Map showing the location of Ontario in the U.S. state of California.
Where is Ontario Located?
Ontario is a city located in the San Bernardino County of California, United States. Ontario lies between 39.5758 Degrees North latitudes and 105.1122 Degrees West longitudes. According to 2020 U.S.census, the population of Ontario city is 175265 people and the city has a total area of 49.96 sq mi. The city has numerous parks and recreational facilities.
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Ontario City Facts California
| City | Ontario |
| State | California |
| Country | United States |
| County | San Bernardino County |
| Founded | 1882 |
| Incorporated | December 10, 1891 |
| Named After | Province of Ontario, Canada |
| Nickname | Gateway to Southern California |
| Population (2025 estimate) | 181,000 |
| Total Area | 50.0 square miles |
| Elevation | 1,062 feet |
| Time Zone | Pacific Time (PT), UTC −8 (Standard), UTC −7 (Daylight Saving) |
| Latitude | 34.06° N |
| Longitude | 117.65° W |
| Coordinates | 34.06°N, 117.65°W |
| ZIP Codes | 91758, 91761, 91762, 91764 |
| Area Codes | 909, 840 |
| Official Language | English |
| Currency | United States Dollar (USD) |
| Major University | None (near Chaffey College) |
| Known For | Ontario International Airport, logistics industry, convention center |
| Climate | Mediterranean climate |
| Nearby Cities | Rancho Cucamonga, Pomona, Chino, Upland |
| Main Attractions | Ontario Mills, Ontario Convention Center, Cucamonga-Guasti Regional Park |
| Official Website | https://www.ontarioca.gov |
Top Attractions in Ontario, California
- Ontario Mills – large outlet mall with shopping, dining, and entertainment
- Graber Olive House – historic olive packing house offering tours and local products
- Citizens Business Bank Arena (Toyota Arena) – major venue for concerts, sports, and events
- Cucamonga-Guasti Regional Park – park with lakes, fishing, picnic areas, and trails
- Ontario Museum of History & Art – museum showcasing local history and rotating art exhibits
- Historic Downtown Ontario – area with vintage architecture, shops, and restaurants
- Ontario Town Square – central plaza hosting community events and gatherings
- Scandia Amusement Park – family-friendly attraction with rides and mini golf
- John Galvin Park – community park with playgrounds and sports facilities
- Auto Club Speedway – nearby motorsports venue hosting major racing events
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