Ontario, Wisconsin
Demographics

Ontario, Wisconsin

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1880	179	—

1900	389	—

1910	304	−21.9%

1920	311	2.3%

1930	330	6.1%

1940	533	61.5%

1950	527	−1.1%

1960	448	−15.0%

1970	392	−12.5%

1980	398	1.5%

1990	407	2.3%

2000	476	17.0%

2010	554	16.4%

Est. 2017	550	−0.7%

U.S. Decennial Census

Sentence(s)

As of the 2010 census, there were 554 people residing in Ontario.

final_sentence: As of the 2010 census, there were 554 people residing in Ontario.