Census Dots

Ontario, WI Demographics

A map of Ontario's Population by Race

Race
PopulationPercent
White
48490.6%
Hispanic
295.4%
Multiracial
122.2%
Asian
71.3%
Black
10.2%
Native American/Other
10.2%

Ontario, Wisconsin had a population of 534 in 2020. It was 90.6% White, 0.2% Black, 1.3% Asian, 5.4% Hispanic, 0.2% Native American/Other, and 2.2% Multiracial. This map presents the population of Ontario, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 804 places in Wisconsin, Ontario is the 519th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Ontario's White Population

484 residents of Ontario identify as White, or 90.6%. This makes the White share of the population of Ontario slightly larger than the White share of the population of Wisconsin (78.6% White). Of the 804 places in Wisconsin, Ontario is ranked #410 in terms of White residents as a share of the population.

Ontario is more White than neighboring Wilton (89.7% White), Norwalk (66.8% White), Cashton (81.5% White), and Melvina (90.3% White). Ontario is less White than neighboring La Farge (94.8% White).

Ontario's Black Population

1 residents of Ontario identify as Black, or 0.2%. This makes the Black share of the population of Ontario slightly less than the Black share of the population of Wisconsin (6.2% Black). Of the 804 places in Wisconsin, Ontario is ranked #518 in terms of Black residents as a share of the population.

Ontario is more Black than neighboring La Farge (0% Black). Ontario is less Black than neighboring Wilton (1.3% Black), Cashton (0.6% Black), and Melvina (1.1% Black).

Ontario's Asian Population

7 residents of Ontario identify as Asian, or 1.3%. This makes the Asian share of the population of Ontario roughly similar to the Asian share of the population of Wisconsin (3% Asian). Of the 804 places in Wisconsin, Ontario is ranked #145 in terms of Asian residents as a share of the population.

Ontario is more Asian than neighboring Wilton (0.2% Asian), Norwalk (0.5% Asian), La Farge (0.3% Asian), and Cashton (0.3% Asian). Ontario is less Asian than neighboring Melvina (2.2% Asian).

Ontario's Hispanic Population

29 residents of Ontario identify as Hispanic, or 5.4%. This makes the Hispanic share of the population of Ontario roughly similar to the Hispanic share of the population of Wisconsin (7.6% Hispanic). Of the 804 places in Wisconsin, Ontario is ranked #175 in terms of Hispanic residents as a share of the population.

Ontario is more Hispanic than neighboring La Farge (1.5% Hispanic), and Melvina (2.2% Hispanic). Ontario is less Hispanic than neighboring Wilton (6.8% Hispanic), Norwalk (28.3% Hispanic), and Cashton (14.2% Hispanic).

Ontario's Native American/Other Population

1 residents of Ontario identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.2%. This makes the Native American/Other share of the population of Ontario roughly similar to the Native American/Other share of the population of Wisconsin (1.2% Native American/Other). Of the 804 places in Wisconsin, Ontario is ranked #636 in terms of Native American/Other residents as a share of the population.

Ontario is more Native American/Other than neighboring Cashton (0.1% Native American/Other). Ontario is less Native American/Other than neighboring Wilton (0.9% Native American/Other), Norwalk (1% Native American/Other), La Farge (1.8% Native American/Other), and Melvina (1.1% Native American/Other).

Ontario's Multiracial Population

12 residents of Ontario identify as Multiracial, or 2.2%. This makes the Multiracial share of the population of Ontario roughly similar to the Multiracial share of the population of Wisconsin (3.5% Multiracial). Of the 804 places in Wisconsin, Ontario is ranked #602 in terms of Multiracial residents as a share of the population.

Ontario is more Multiracial than neighboring Wilton (1.1% Multiracial), and La Farge (1.6% Multiracial). Ontario is less Multiracial than neighboring Norwalk (3.3% Multiracial), Cashton (3.2% Multiracial), and Melvina (3.2% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.