Ontario California Miscellaneous Profile and Resource Guide, City or community of Ontario, California Business Directory and Facts, Information, Relocation, Real Estate

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Ontario Miscellaneous information



The population of Ontario was:
1900 - 772
1910 - 4,274
1930 - 13,583
1940 - 14,197
1950 - 22,872
1960 - 46,617
1970 - 64,118
1980 - 88,820
1990 - 129,286
1996 - 142,440
2000 - 151,488
2001 - 162,332
2005 - 172,679 For years of population figures and their sources, go to this page



10,000 business establishments

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