Ontario, CA
Demographics And Statistics

Demographics | Crime | Cost Of Living
Updated: 2025-10-25

Living In Ontario, California Summary

Life in Ontario research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Ontario over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Ontario:

  • The population in Ontario is 178,347.

  • The median home value in Ontario is $663,965.

  • The median income in Ontario is $82,806.

  • The cost of living in Ontario is 137 which is 1.4x higher than the national average.

  • The median rent in Ontario is $1,916.

  • The unemployment rate in Ontario is 6.0%.

  • The poverty rate in Ontario is 12.7%.

  • The average high in Ontario is 76.0° and the average low is 48.8°.

Ontario SnackAbility

6
Overall SnackAbility
Jobs
7/10
Housing
9
Affordability
3
Diversity
8.5
Safety
5
Amenities
9.5
Education
5
Commute
4

Ontario, CA Crime Report

Crime in Ontario summary. We use data from the FBI to determine the crime rates in Ontario. Key points include:

  • There were 3,861 total crimes in Ontario in the last reporting year.

  • The overall crime rate per 100,000 people in Ontario is 2,089.7 / 100k people.

  • The violent crime rate per 100,000 people in Ontario is 272.2 / 100k people.

  • The property crime rate per 100,000 people in Ontario is 1,817.5 / 100k people.

  • Overall, crime in Ontario is -1.39% below the national average.

3,861
Total Crimes
-1.39%
Below National Average

Crime In Ontario Comparison Table

Statistic Count
Raw
Ontario
/ 100k People
California
/ 100k People
National
/ 100k People
Total Crimes Per 100K 3,861 2,089.7 2,564.5 2,119.2
Violent Crime 503 272.2 486.0 359.0
Murder 4 2.2 4.5 5.0
Robbery 143 77.4 119.1 61.0
Aggravated Assault 275 148.8 325.8 256.0
Property Crime 3,358 1,817.5 2,078.4 1,760.0
Burglary 441 238.7 305.8 229.0
Larceny 2,057 1,113.3 1,345.2 1,272.0
Car Theft 860 465.5 427.5 259.0

Ontario, CA Cost Of Living

Cost of living in Ontario summary. We use data on the cost of living to determine how expensive it is to live in Ontario. Real estate prices drive most of the variance in cost of living around California. Key points include:

  • The cost of living in Ontario is 137 with 100 being average.

  • The cost of living in Ontario is 1.4x higher than the national average.

  • The median home value in Ontario is $663,965.

  • The median income in Ontario is $82,806.

137
Ontario's Overall Cost Of Living
1.4x
Higher Than The National Average

Cost Of Living In Ontario Comparison Table

Living Expense Ontario California National Average
Overall 137 141 100
Services 110 110 100
Groceries 115 112 100
Health 98 110 100
Housing 205 195 100
Transportation 125 125 100
Utilities 92 128 100

Ontario, CA Weather

  • The average high in Ontario is 76.0° and the average low is 48.8°.

  • There are 22.0 days of precipitation each year.

  • Expect an average of 14.2 inches of precipitation each year with 9.0 inches of snow.

StatOntario
Average Annual High76.0
Average Annual Low48.8
Annual Precipitation Days22.0
Average Annual Precipitation14.2
Average Annual Snowfall9.0
76.0°
Average High
22.0
Days of Rain

Ontario, CA Photos

Ontario Convention Center
Source: Wikipedia User Mack Male | CC BY-SA 2.0
Eontariostation
Source: Wikipedia User Lvi56 | CC BY 3.0
Interior Of Citrus Packing Housec Ontarioc Ca
Source: Public Domain
Graberolivehousevatroom
Source: Public Domain
Ontario City Libraryapr
Source: Public Domain

Rankings for Ontario in California

Locations Around Ontario

Map Of Ontario, CA

Best Places Around Ontario

1

Vincent, CA
Population 15,151

2

Villa Park, CA
Population 5,776

3

Citrus, CA
Population 10,813

4

La Verne, CA
Population 30,804

5

Yorba Linda, CA
Population 67,407

6

Placentia, CA
Population 52,384

7

Walnut, CA
Population 27,857

8

Diamond Bar, CA
Population 53,750

9

Valinda, CA
Population 21,626

10

Claremont, CA
Population 36,553

Ontario Demographics And Statistics

Population over time in Ontario

The current population in Ontario is 178,347. The population has increased 7.9% from 2010.

Year Population % Change
2023 178,347 1.1%
2022 176,326 0.6%
2021 175,223 -1.7%
2020 178,194 0.8%
2019 176,760 1.8%
2018 173,580 1.5%
2017 171,041 1.0%
2016 169,389 0.7%
2015 168,218 0.8%
2014 166,892 0.7%
2013 165,702 0.3%
2012 165,260 0.1%
2011 165,120 -0.1%
2010 165,215 -

Race / Ethnicity in Ontario

White
13.7% (24,519)
African American
6.0% (10,763)
American Indian
0.2% (294)
Asian
8.3% (14,828)
Hawaiian
0.3% (497)
Other
0.4% (702)
Two Or More
2.8% (4,988)
Hispanic
68.3% (121,756)

Ontario is:

  • 13.7% White with 24,519 White residents.

  • 6.0% African American with 10,763 African American residents.

  • 0.2% American Indian with 294 American Indian residents.

  • 8.3% Asian with 14,828 Asian residents.

  • 0.3% Hawaiian with 497 Hawaiian residents.

  • 0.4% Other with 702 Other residents.

  • 2.8% Two Or More with 4,988 Two Or More residents.

  • 68.3% Hispanic with 121,756 Hispanic residents.

Race Ontario CA USA
White 13.7% 34.6% 58.2%
African American 6.0% 5.3% 12.0%
American Indian 0.2% 0.3% 0.5%
Asian 8.3% 15.1% 5.7%
Hawaiian 0.3% 0.3% 0.2%
Other 0.4% 0.5% 0.5%
Two Or More 2.8% 4.1% 3.9%
Hispanic 68.3% 39.8% 19.0%

Gender in Ontario

Female
51.0% (91,020)
Male
49.0% (87,327)
  • Ontario is 51.0% female with 91,020 female residents.

  • Ontario is 49.0% male with 87,327 male residents.

Gender Ontario CA USA
Female 51.0% 50.0% 50.5%
Male 49.0% 50.0% 49.5%

Highest level of educational attainment in Ontario for adults over 25

  • 11.0% of adults in Ontario completed < 9th grade.

  • 10.0% of adults in Ontario completed 9-12th grade.

  • 27.0% of adults in Ontario completed high school / ged.

  • 22.0% of adults in Ontario completed some college.

  • 9.0% of adults in Ontario completed associate's degree.

  • 15.0% of adults in Ontario completed bachelor's degree.

  • 4.0% of adults in Ontario completed master's degree.

  • 1.0% of adults in Ontario completed professional degree.

  • 1.0% of adults in Ontario completed doctorate degree.

< 9th Grade
11.0% (19,618)
9-12th Grade
10.0% (17,834)
High School / GED
27.0% (48,153)
Some College
22.0% (39,236)
Associate's Degree
9.0% (16,051)
Bachelor's Degree
15.0% (26,752)
Master's Degree
4.0% (7,133)
Professional Degree
1.0% (1,783)
Doctorate Degree
1.0% (1,783)
Education Ontario CA USA
< 9th Grade 11.0% 8.0% 5.0%
9-12th Grade 10.0% 7.0% 6.0%
High School / GED 27.0% 20.0% 26.0%
Some College 22.0% 20.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 15.0% 22.0% 21.0%
Master's Degree 4.0% 10.0% 10.0%
Professional Degree 1.0% 3.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Ontario, California

  • 4.0% of households in Ontario earn Less than $10,000.

  • 2.2% of households in Ontario earn $10,000 to $14,999.

  • 5.7% of households in Ontario earn $15,000 to $24,999.

  • 5.9% of households in Ontario earn $25,000 to $34,999.

  • 8.7% of households in Ontario earn $35,000 to $49,999.

  • 18.6% of households in Ontario earn $50,000 to $74,999.

  • 13.6% of households in Ontario earn $75,000 to $99,999.

  • 21.2% of households in Ontario earn $100,000 to $149,999.

  • 11.2% of households in Ontario earn $150,000 to $199,999.

  • 9.1% of households in Ontario earn $200,000 or more.

Less than $10,000
4.0% (718,278)
$10,000 to $14,999
2.2% (384,707)
$15,000 to $24,999
5.7% (1,010,872)
$25,000 to $34,999
5.9% (1,048,462)
$35,000 to $49,999
8.7% (1,543,569)
$50,000 to $74,999
18.6% (3,318,099)
$75,000 to $99,999
13.6% (2,417,965)
$100,000 to $149,999
21.2% (3,776,632)
$150,000 to $199,999
11.2% (1,989,572)
$200,000 or more
9.1% (1,626,539)
Income Ontario CA USA
Less than $10,000 4.0% 4.4% 4.9%
$10,000 to $14,999 2.2% 3.0% 3.6%
$15,000 to $24,999 5.7% 5.2% 6.6%
$25,000 to $34,999 5.9% 5.5% 6.8%
$35,000 to $49,999 8.7% 8.4% 10.4%
$50,000 to $74,999 18.6% 13.3% 15.7%
$75,000 to $99,999 13.6% 11.8% 12.7%
$100,000 to $149,999 21.2% 17.9% 17.4%
$150,000 to $199,999 11.2% 11.1% 9.3%
$200,000 or more 9.1% 19.4% 12.6%

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