Ontario, WI Population

Overview

429

Total Population

38.1

Median age

55.94%

Female population %

78.8:100

Gender ratio (M:F)

35-39 years

Largest age group

75.8

Total dependency ratio

White

Largest racial group

39

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Ontario's population is young compared to the rest of the country:

The median age in Ontario is 38.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Ontario's population under 18 was 27.74%, compared to the 22.51% nationwide.
Ontario's elderly or the senior population (over 65 age) was 21.21% as compared to 16.04% nationwide.
Of the total population in Ontario, 21.91% were under the age of 15, 13.75% aged 15 to 29, 43.12% aged 30 to 64, 17.02% aged 65 to 84, and 4.20% were 85 years of age and older.

There are 51 more females than males in Ontario:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 55.94% females and 44.06% males in Ontario, WI.
The Ontario, WI gender ratio is 78.8:100 i.e. 78.8 men to 100 women (0.787).
For male population, the largest age group is 15-19 years with a population of 23.
For the female population, the largest age group is 10-14 years with a population of 27.

Ontario's population is moderately diverse:

Racial distribution of Ontario population: 88.11% are White, 1.40% are Black or African American, 1.40% are Asian and 9.09% are some other race.
Ontario's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, 39 is Hispanic or Latino (of any race), and 39 (90.91% of the total population) is Non-Hispanic.
The largest racial group in Ontario is White with a population of 378 (88.11% of the total population).

Ontario's population has already reached its peak and is showing a trend of decline:

The peak population was 556 in the year 2019
From 2000 to 2010, Ontario's population increased by 79 (16.63%), as compared to the national growth of 9.63%.
From 2010 to 2020, Ontario's population decreased by 19 (3.43%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Ontario's population was lowest in year 2005 at 459.