Ontario, Oregon Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Ontario, Oregon is 11,728 as of the 2023 American Community Survey, making it the 53rd-largest city in Oregon. The median household income is $43,887, the median home value is $217,500, and the median age is 35.4.
The population has grown 5.1% since 2010 (11,377 → 11,957).
11,728
Population
1960
People / sq mi
$43,887
Median Income
$217,500
Median Home Value
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Ontario covers 6.0 sq mi of land at 1960 people per square mile.
About Ontario, OR
Among US cities, Ontario stands out first on household income: a median of $43,887, below the US median of $78,538. With 11,728 residents, Ontario is a city in Oregon.
Incomes are among the lowest of comparable places, with a median household income of $43,887, below the US median of $78,538. Poverty sits at 15.8%, above the national 12.4%. Property is affordable here, the median home worth $217,500, with typical rent around $790.
College attainment is 17.9%, below the national 35.0%. Around 8.4% of workers work from home, below the national 14.0%, and the average commute runs about 14 minutes each way.
Ontario city Population History (2010-2024)
The city of Ontario city had a population of 11,377 in 2010 and 11,957 in 2024, a 5.1% growth over 14 years. The peak was 11,957 in 2024. Average annual growth rate: 0.37%.
11,957
Population (2024)
11,377
Population (2010)
11,957
Peak (2024)
0.37%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,377 |
| 2011 | 11,217 |
| 2012 | 11,124 |
| 2013 | 11,100 |
| 2014 | 11,006 |
| 2015 | 10,909 |
| 2016 | 10,961 |
| 2017 | 10,953 |
| 2018 | 11,005 |
| 2019 | 10,994 |
| 2020 | 11,767 |
| 2021 | 11,759 |
| 2022 | 11,823 |
| 2023 | 11,933 |
| 2024 | 11,957 |
Race & Ethnicity
| White | 69.4% |
| Black or African American | 0.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.6% |
| Two or More Races | 0.0% |
Economy & Income
$43,887
Median Household Income
$25,812
Per Capita Income
15.8%
Poverty Rate
3.0%
Unemployment Rate
Housing
$217,500
Median Home Value
$790
Median Rent
59.4%
Owner-Occupied
Education
84.2%
High School+
17.9%
Bachelor's+
Commute
0.0%
Drive Alone
77.5%
Public Transit
8.4%
Work From Home
13.5 min
Avg Commute
Community Profile
43.0%
Foreign Born
75.8%
Non-English at Home
6.9%
Veterans
17.3%
With Disability
90.6%
Health Insurance
90.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.9% |
| Education, Health Care & Social Services | 17.5% |
| Manufacturing | 17.3% |
| Finance, Insurance & Real Estate | 6.9% |
| Public Administration | 5.8% |
| Agriculture & Mining | 4.6% |
| Construction | 3.5% |
| Arts, Entertainment & Food Services | 2.3% |
| Information | 2.0% |
| Retail Trade | 1.8% |
| Transportation & Warehousing | 0.7% |
Largest cities in Oregon
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Part of Oregon
Metro areas in Oregon
City rankings
Frequently Asked Questions
Ontario, Oregon has a population of 11,728 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 53rd-largest city in Oregon.
The median household income in Ontario, Oregon is $43,887, with 15.8% of residents living below the federal poverty level.
The median home value in Ontario, Oregon is $217,500, with median monthly rent at $790 and a homeownership rate of 59.4%.
The median age in Ontario, Oregon is 35.4 years. The population is 46.8% male and 53.2% female.
The population has grown 5.1% since 2010 (11,377 → 11,957).
Where to stay in Ontario
Visiting or relocating to Ontario, OR? Compare hotels and short-term rentals across the metro — live availability and prices.
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Population, race, income, age, and trends across Oregon
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.