Ontario

County:: San Bernardino County
County Seat:: No
Area (mi²):: 49.984
State:: California

Ontario is a city located in San Bernardino County, California. Ontario has a 2025 population of 186,953. Ontario is currently growing at a rate of 1.22% annually and its population has increased by 6.4% since the most recent census, which recorded a population of 175,712 in 2020.

The average household income in Ontario is $102,089 with a poverty rate of 12.68%. The median age in Ontario is 33.1 years: 33 years for males, and 33.1 years for females.

Demographics

The racial composition of Ontario includes 29.4% White, 28.75% other race, 8.55% Asian, 6.43% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	52,436	29.4%
Other race	51,271	28.75%
Two or more races	43,977	24.66%
Asian	15,250	8.55%
Black or African American	11,462	6.43%
Native American	3,336	1.87%
Native Hawaiian or Pacific Islander	615	0.34%

Ontario Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Ontario's average per capita income is $45,625. Household income levels show a median of $82,806. The poverty rate stands at 12.68%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$104,126	$122,464
Families	$87,689	$105,270
Households	$82,806	$102,089
Non Families	$57,661	$76,299

$45,625

Average Income

$82,806

Median Household Income

12.68%

Poverty Rate