Ontario, California
Demographics

Ontario, California

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1890	683	—

1900	722	5.7%

1910	4,274	492.0%

1920	7,280	70.3%

1930	13,583	86.6%

1940	14,197	4.5%

1950	22,872	61.1%

1960	46,617	103.8%

1970	64,118	37.5%

1980	88,820	38.5%

1990	133,179	49.9%

2000	158,007	18.6%

2010	163,924	3.7%

Est. 2017	175,841	7.3%

U.S. Decennial Census

Sentence(s)

The 2010 United States Census reported that Ontario had a population of 163,924.

final_sentence: The 2010 United States Census reported that Ontario had a population of 163,924.