Ontario, Wisconsin Population 2024

537

Ontario Demographics

According to the most recent ACS, the racial composition of Ontario was:

  • White: 89.21%
  • Two or more races: 6.58%
  • Other race: 4.21%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
1.0 sq mi
Density (mi²)
534.90/sq mi
Growth Since 2020
0.19% (1)
The current population of Ontario, Wisconsin is 537 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 536.

Population by Race

Race
Population
Percentage (of total)
White33989.21%
Two or more races256.58%
Other race164.21%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Ontario Population by Race

Ontario Population Pyramid 2024

Ontario Median Age

38.2

Total

37.8

Male

39.5

Female

Ontario Adults

There are 279 adults, (68 of whom are seniors) in Ontario.

Ontario Age Dependency

80.1

Age Dependency Ratio

32.2

Old Age Dependency Ratio

47.9

Child Dependency Ratio

Ontario Sex Ratio

Female20854.74%
Male17245.26%

Ontario Population by Age

Ontario Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1602.388515
Married773.391000
Non Family681.1269.130.9
Female13376.923.1
Male221000

3.3

Average Family Size

2.38

Average Household Size

85.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Ontario Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2911.65%
Associates Degree3212.85%
Bachelors Degree2811.24%
Graduate Degree83.21%
High School Graduate9738.96%
Less Than 9th Grade166.43%
Some College3915.66%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Ontario Educational Attainment by Sex (over 25)

Ontario Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White22520236
Hispanic2200
Other Race1600
2+ Races820

The highest rate of high school graduation is among white people with a rate of 89.78%.

The highest rate of bachelors degrees is among white people with a rate of 16%.

Ontario Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$60,000$54,375$61,750
Graduate Degree$63,750$0$0
High School Graduate$45,714$51,250$24,250
Less Than 9th Grade$43,646$44,479$0
Overall$47,045$52,917$39,500
Some College$51,042$63,125$34,583

$47,045

Average Earnings

$52,917

Average Male

$39,500

Average Female

Ontario Earnings by Educational Attainment

Ontario Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Ontario Language

89.61% of Ontario residents speak only English, while 10.39% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 10.39% of the population.

Ontario Language

Ontario Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White339216.19%

5.53%

Overall Poverty Rate

4.65%

Male Poverty Rate

6.25%

Female Poverty Rate

Poverty in Ontario

The race most likely to be in poverty in Ontario is White, with 6.19% below the poverty level.

The race least likely to be in poverty in Ontario is White, with 6.19% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 1.2%, and for those that did not work, the poverty rate was 20.43%.

Ontario Poverty

rate

Rate
Poverty
Less Than 9th Grade15.56%
High School9.28%
Some College5.63%
Bachelors or Greater0%

Ontario Poverty Rate by Education

rate

Rate
Poverty
Female Employed1.12%
Male Employed0%
Male Unemployed0%
Female Unemployed0%

Ontario Poverty Rate by Employment Status and Sex

Ontario Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$75,500$76,765
Households$57,500$66,469
Married Families$89,583$-999,999,999
Non Families$43,214$52,540

mean

median

Income by Household Type

Ontario Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

50.5%

Overall Marriage Rate

54.5%

Male Marriage Rate

46.6%

Female Marriage Rate

Ontario Married by Age and Sex

male

female

Ontario Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Ontario Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Ontario Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

18

Number of Veterans

18

Male Veterans

0

Female Veterans

War
Veterans
Second Gulf War4
Vietnam4
First Gulf War2
Korea2
World War II2

Ontario Veterans by War

count

Age Group
Veterans
55 to 648
65 to 744
75+4
35 to 542
18 to 340

Ontario Veterans by Age

count

Name
Veterans
% of Total
White187.29%

Ontario Veterans by Race

Ontario Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

22.22%

Veteran Disability Rate

Ontario Veterans by Education

LaborForceParticipation

64.2%

Labor Force Participation

63.2%

Employment Rate

1.6%

Unemployment Rate

Ontario Employment by Age

LaborForceParticipation

Ontario Employment by Race

LaborForceParticipation

Ontario Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

75%

Born in Ontario

96.05%

Native Born

3.95%

Foreign Born

3.95%

Non Citizen

0%

Naturalized

Place of Birth

96.05% of Ontario residents were born in the United States, with 75% having been born in Wisconsin. 3.95% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Ontario Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202953910.19%
202853800%
202753800%
202653810.19%
202553700%
202453700%
202353710.19%
2022536-2-0.37%
202153820.37%
2020536-20-3.6%
201955640.72%
201855220.36%
2017550-1-0.18%
201655100%
201555100%
2014551-2-0.36%
201355300%
201255300%
2011553-1-0.18%
201055400%

Ontario Population by Year