Demographics in Ontario, CA

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Ontario?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

178,347

Male

87,327

49.0%

Female

91,020

51.0%

Median Age

33.1

Age Distribution

Source: U.S. Census Bureau ACS (2023)

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
29.4%
Black
6.4%
Hispanic
68.3%
Asian
8.6%
Two or More
24.7%
Other
28.8%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

13.4%

High School or Higher

30.6%

Foreign Born

27.2%

Veterans

2.4%

Married

36.6%

Avg Household Size

3.4

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Ontario, CA has a population of 178,347 with a median age of 33.1. The racial makeup is 29.4% White, 68.3% Hispanic, 6.4% Black, 8.6% Asian. About 13.4% of residents hold a bachelor's degree or higher. The foreign-born population is 27.2%.