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City of Ontario, California

Ontario is a city located in San Bernardino County, California, United States. As of the 2000 census, the city had a total population of 158,007 and total housing units of 45,182.
The official website of Ontario is

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Ontario is located at 34°3'47" North, 117°39'0" West (34.063056, -117.650000).
According to the United States Census Bureau, the city has a total area of 49.86 mi2 (129.13 km2). 49.78 mi2 (128.94 km2) of it is land and 0.07 mi2 (0.19 km2) of it is covered by water. The total area is 0.15% water.
Ontario is located in the Pacific Standard Time (PST) timezone, GMT-08:00. It observes Daylight Saving Time (DST).

Ontario City, CA Location in United States

Ontario City, CA Location in United States

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Administrative Contact
Dir Of Finance
303 East 'b' Street
Ontario, CA 91764

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Area Code    (See Map)
City Code
Ontario, CA909
Record found: 1.

Zip Code    (See Map)
Code Type
Records found: 5.

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