Ontario, San Bernardino County, California Population and Demographics

In this article, we'll explore the population statistics for Ontario, California, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Ontario, California. The most basic data is the total population, which is the total number of people living in Ontario, California. The estimated population of Ontario, California is 175,223 people, with a median age of 32.6.

We can look at the total population in Ontario over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
175,223
-1.67% +2.45%
2020
178,194
+0.81%
-
2019
176,760
+1.83%
-
2018
173,580
+1.48%
-
2017
171,041
- -

Population of Ontario, California by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
14.7%
16.1%
-8.70%
Black/African American
5.2%
5.7%
-8.77%
Native
0.3%
0.2%
+50.00%
Hispanic
69.9%
70%
-0.14%
Asian
6.8%
5.7%
+19.30%
Hawaiian/Pacific Islander
0.3%
0.3%
0.00%
Two Or More Races
2.6%
1.7%
+52.94%
Other
0.2%
0.3%
-33.33%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Ontario, California by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 32.6 +0.93% 31.9 +0.63% 33.2 +0.3%
2020 32.3 -0.31% 31.7 0% 33.1 0%
2019 32.4 +0.93% 31.7 +2.59% 33.1 -0.9%
2018 32.1 +0.31% 30.9 0% 33.4 +0.6%
2017 32 - 30.9 - 33.2 -

The median age of Ontario, California gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 12,756 -7.81% 12,098 +2.53% 11,789 12,358
10 to 19 13,661 -0.73% 13,086 -11.63% 13,559 11,610
20 to 29 14,072 +4.07% 14,544 +4.61% 14,627 15,209
30 to 39 12,534 +10.86% 12,647 +3.94% 13,926 13,152
40 to 49 11,959 -11.74% 11,843 -6.11% 10,598 11,111
50 to 59 9,450 +8.98% 10,263 +1.45% 10,302 10,407
60 to 69 6,005 +20.82% 6,892 +23% 7,334 8,600
70+ 3,711 +23.56% 5,520 +8.15% 4,664 5,977

Median Household Income

The latest median household income of Ontario, California is $71,908.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Ontario.

  • Under 25
    $39,722.00
  • 25 to 44
    $71,903.00
  • 45 to 64
    $80,989.00
  • 65 and over
    $57,984.00

Average Household Income

Whenever we ask what is the average household income in Ontario, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Ontario, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Ontario, California is currently $87,914.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

5.47% of households in Ontario are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Ontario against other areas.

  • Less than $24,999
    13.24%
  • $25,000 to $49,999
    17.72%
  • $50,000 to $74,999
    20.76%
  • $75,000 to $99,999
    15.24%
  • $100,000 to $149,999
    19.22%
  • $150,000 to $199,999
    8.35%
  • $200,000 or more
    5.47%

Per Capita Income

The per capita income in Ontario is $26,687.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Ontario by the total population of Ontario.

This is different from the average or mean income because it includes and accounts for all people in Ontario, California, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Ontario to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    7.25%
  • Bachelor's degree
    26.19%
  • Some college or associate's degree
    13.60%
  • High school diploma or equivalent
    44.02%
  • Less than high school diploma
    8.94%

Employment

Employment rates are all based around the total population in Ontario that are over the age of 16.

The total population of Ontario over the age of 16 is 135,932.

Of those people, a total of 66.60% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Ontario is 62.40%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 10,025 33.80% 23.00%
20 to 24 years 13,920 77.50% 8.90%
25 to 29 years 15,916 79.70% 6.30%
30 to 34 years 15,088 81.80% 5.00%
35 to 44 years 23,846 82.10% 4.00%
45 to 54 years 20,602 80.60% 4.20%
55 to 59 years 9,960 70.50% 7.70%
60 to 64 years 9,362 55.90% 5.00%
65 to 74 years 11,149 22.90% 6.10%
75 years and over 6,064 5.30% 3.40%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Ontario. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 56,982 65.00% 5.10%
Black or African American 7,970 66.10% 6.80%
American Indian and Alaska Native 1,930 71.30% 7.80%
Asian 10,306 65.40% 5.10%
Native Hawaiian and Other Pacific Islander 449 94.20% 8.30%
Other 35,340 68.90% 7.20%
Two or more races 22,955 66.60% 7.50%
Hispanic or Latino 91,272 68.10% 6.70%
Not Hispanic or Latino 22,870 59.80% 3.90%

Occupations

In this section we can look at the most common occupations in Ontario as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Ontario is 84,836, with median earnings of $36,111.00.

Women in Ontario, California earning approximately 77.10% of the men's earnings.

Population Earnings
Total 84,836 $36,111.00
Male 46,844 $40,559.00
Female 37,992 $31,284.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 5,557 $64,892.00
Business and Financial 3,239 $54,337.00
Computer and Mathematical 1,025 $74,040.00
Architecture and Engineering 1,035 $71,850.00
Life, Physical, and Social Science 443 $50,028.00
Community and Social Service 1,342 $60,192.00
Legal 251 $57,917.00
Educational and Library 3,872 $39,511.00
Arts, Design, Entertainment, Sports, and Media 1,160 $43,923.00
Healthcare Practitioners 3,481 $54,685.00
Healthcare Support 3,213 $26,042.00
Firefighters and Protective Service 1,278 $30,583.00
Law Enforcement 875 $96,831.00
Food Preparation and Serving 5,303 $18,507.00
Building and Grounds Cleaning 3,460 $22,292.00
Personal Care and Service 1,720 $23,233.00
Sales 7,824 $30,775.00
Office and Administrative Support 10,579 $36,494.00
Farming, Fishing, and Forestry 519 $33,567.00
Construction and Extraction 4,840 $41,737.00
Installation, Maintenance, and Repair 3,470 $54,560.00
Production 6,263 $35,910.00
Transportation and Material Moving 5,102 $38,465.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 3,212 $69,524.00 2,345 $57,825.00
Business and Financial 1,539 $63,298.00 1,700 $50,365.00
Computer and Mathematical 835 $80,764.00 190 $42,241.00
Architecture and Engineering 972 $72,067.00 63 $51,607.00
Life, Physical, and Social Science 155 $53,966.00 288 $45,924.00
Community and Social Service 330 $61,926.00 1,012 $56,970.00
Legal 122 $65,179.00 129 $46,058.00
Educational and Library 956 $54,826.00 2,916 $33,029.00
Arts, Design, Entertainment, Sports, and Media 871 $42,942.00 289 $60,987.00
Healthcare Practitioners 857 $58,518.00 2,624 $52,096.00
Healthcare Support 600 $26,490.00 2,613 $25,432.00
Firefighters and Protective Service 954 $33,462.00 324 $16,932.00
Law Enforcement 646 $110,909.00 229 $64,189.00
Food Preparation and Serving 2,494 $17,885.00 2,809 $18,670.00
Building and Grounds Cleaning 2,360 $26,400.00 1,100 $17,823.00
Personal Care and Service 321 $29,965.00 1,399 $21,003.00
Sales 3,635 $36,143.00 4,189 $24,304.00
Office and Administrative Support 3,007 $38,267.00 7,572 $36,024.00
Farming, Fishing, and Forestry 297 $33,018.00 222 $40,188.00
Construction and Extraction 4,666 $41,635.00 174 $42,024.00
Installation, Maintenance, and Repair 3,382 $55,594.00 88 $43,581.00
Production 4,482 $41,543.00 1,781 $27,743.00
Transportation and Material Moving 4,411 $41,662.00 691 $27,236.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 51,068 households in Ontario, with an average household size of 3.42 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 40,031 families in Ontario with an average family size of 3.82 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 25,929 4,729 9,373 11,037
Average Household Size 4.12 3.59 3.79 1.36
Total Families 25,929 4,729 9,373 0
Average Household Size 4.07 3.18 3.47 0

Poverty

Of the 40,031 families in Ontario, 11.20% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Ontario:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 53,217 housing units in Ontario, California.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 51,068 95.96%
Vacant 2,149 4.04%

41.94% of the total 53,217 housing units in Ontario are rental units. This is approximately 22,317 properties.

For owner-occupied housing units, a total of 28,281 are occupied by the owner - or 53.14% of the total.

Rental Rates

The median rent for a property in Ontario is $1,652.00.

In the chart below, we can look at the number of rental properties in Ontario that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    470
  • Less than $500
    321
  • $500 to $999
    1,657
  • $1,000 to $1,499
    6,611
  • $1,500 to $1,999
    8,469
  • $2,000 to $2,499
    4,030
  • $2,500 to $2,999
    1,017
  • $3,000 or more
    212

Property Value

The median value of a property in Ontario is $438,300.00.

Just like with rental rates, we can look at the number of properties in Ontario that fall into a particular value range.

  • Less than $50,000
    1,171
  • $50,000 to $99,999
    632
  • $100,000 to $149,999
    421
  • $150,000 to $199,999
    453
  • $200,000 to $299,999
    1,742
  • $300,000 to $499,999
    15,778
  • $500,000 to $999,999
    7,909
  • $1,000,000 or more
    175

Property Age

We can also look at the age of properties in Ontario. The chart below shows the number of properties in Ontario that fall into a particular age range.

  • 1939 or earlier
    2,632
  • 1940 to 1949
    2,448
  • 1950 to 1959
    8,382
  • 1960 to 1969
    4,513
  • 1970 to 1979
    10,977
  • 1980 to 1989
    11,105
  • 1990 to 1999
    5,284
  • 2000 to 2009
    3,799
  • 2010 to 2013
    3,809
  • 2014 or later
    268

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Ontario that have a particular number of vehicles available.

  • No vehicles available
    1,509
  • 1 vehicle available
    12,708
  • 2 vehicles available
    19,560
  • 3 or more vehicles available
    17,291

Commuting to Work

In this section, we can also look at how people in Ontario get to work. The chart below shows the number of people in Ontario that commute to work in a particular way.

31.5 minutes is the average travel time to work for people in Ontario.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    923
  • 5 to 9 minutes
    4,403
  • 10 to 14 minutes
    10,570
  • 15 to 19 minutes
    11,459
  • 20 to 24 minutes
    12,366
  • 25 to 29 minutes
    4,061
  • 30 to 34 minutes
    10,459
  • 35 to 39 minutes
    1,926
  • 40 to 44 minutes
    3,242
  • 45 to 59 minutes
    6,163
  • 60 to 89 minutes
    7,940
  • 90 or more minutes
    4,482

Summary

We've covered a LOT of demographic and population data for Ontario, California in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.