Ontario, California Population History 1990 - 2021
Ontario Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2021 | 177,963 | 146 | 1.1% |
| 2020 | 175,945 | 147 | 0.7% |
| 2010 | 163,924 | 143 | 0.3% |
| 2000 | 158,664 | 131 | 1.8% |
| 1990 | 133,270 | 137 | – |
Ontario Population Facts
What is the current population of Ontario?
Based on the latest 2022 data from the US census, the current population of Ontario is 177,963. Ontario, California is the 146th largest city in the US.
What county is Ontario, California in?
Ontario is located entirely in San Bernardino County.
What is the size of Ontario, California in square miles?
Ontario has an area of 49.9 square miles.What was the peak population of Ontario?
The current population of Ontario (177,963) is it's peak population.
How quickly is Ontario growing?
Ontario has grown 12.1% since the 2000. Ontario, California's growth is below average. 60% of similarly sized cities are growing faster since 2000.
What is the population density of Ontario, California?
Ontario has a population density of 3,282.4 people per square mile.
Similarly Sized Cities In California
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 108 | Moreno Valley | 211,600 | 47.7% |
| 109 | Fontana | 210,761 | 43.6% |
| 119 | Oxnard | 201,879 | 17.6% |
| 129 | Huntington Beach | 196,652 | 3.4% |
| 133 | Glendale | 192,366 | -1.5% |
| 145 | Elk Grove | 178,997 | 119.1% |
| 146 | Ontario | 177,963 | 12.1% |
| 149 | Santa Rosa | 176,938 | 18.5% |
| 150 | Rancho Cucamonga | 175,142 | 35.6% |
| 152 | Oceanside | 172,982 | 6.8% |
| 154 | Garden Grove | 170,488 | 3.0% |
| 155 | Lancaster | 170,150 | 42.8% |
| 159 | Palmdale | 165,761 | 41.0% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 140 | Tempe, Arizona | 184,118 | 15.8% |
| 141 | Shreveport, Louisiana | 184,021 | -8.2% |
| 142 | Chattanooga, Tennessee | 182,113 | 16.1% |
| 143 | Fort Lauderdale, Florida | 181,668 | 6.1% |
| 144 | Aurora, Illinois | 179,266 | 24.0% |
| 145 | Elk Grove, California | 178,997 | 119.1% |
| 146 | Ontario, California | 177,963 | 12.1% |
| 147 | Salem, Oregon | 177,723 | 28.8% |
| 148 | Cary, North Carolina | 176,987 | 81.6% |
| 149 | Santa Rosa, California | 176,938 | 18.5% |
| 150 | Rancho Cucamonga, California | 175,142 | 35.6% |
| 151 | Eugene, Oregon | 175,096 | 25.8% |
| 152 | Oceanside, California | 172,982 | 6.8% |
Ontario Demographics
What is the voting age population of Ontario, California?
The total voting age population of Ontario, California, meaning US citizens 18 or older, is 104,585. The voting age population is 48.3% male and 51.7% female.
What percentage of Ontario, California residents are senior citizens?
According to the latest census statistics, 9.2% of the residents of Ontario are 65 or older.
What are the racial demographics of Ontario, California?
The racial demographics of Ontario are 48.9% White, 32.5% Other, 6.8% Asian, 5.5% Black, 5.1% Two or more races, 1.0% American Indian and 0.2% Native Hawaiian or Other Pacific Islander. Additionally, 70.0% of the population identifies as Hispanic.
What percentage of Ontario, California residents are below the poverty line?
In Ontario, 13.6% of residents have an income below the poverty line, and the child poverty rate is 21.2%. On a per-household basis, 11.7% of families are below the poverty line in Ontario.
What percentage of Ontario, California residents are in the labor force?
Among those aged 16 and older, 67.8% of Ontario residents are in the labor force.
What are the education levels among Ontario, California residents?
Among the adult population 25 years old and over, 73.9% of Ontario residents have at least a high school degree or equivalent, 17.1% have a bachelor's degree and 4.6% have a graduate or professional degree.
What percentage of Ontario, California residents speak a non-English language at home?
Among Ontario residents aged 5 and older, 58.1% of them speak a non-English language at home. Broken down by language: 51.3% of residents speak Spanish at home, 1.1% speak an Indo-European language, and 5.0% speak an Asian language.
Ontario Income & Labor Statistics
What is the unemployment rate in Ontario, California?
The unemployment rate in Ontario is 6.5%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Ontario, California residents work for the government?
In Ontario, 11.8% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Ontario, California?
The median household income in Ontario is $65,046.
Ontario Housing & Rent Statistics
What percentage of housing units are owner-occupied in Ontario, California?
In Ontario, 53.6% of housing units are occupied by their owners.
What percentage of housing units are rented in Ontario, California?
Renters occupy 46.4% of housing units in Ontario.
What percentage of Ontario, California housing units were built before 1940?
Of all the housing units in Ontario, 5.5% of them were build before 1940.
What percentage of Ontario, California housing units were built after 2000?
In Ontario, 12.3% of the total housing units were built after the year 2000, which is approximately 6,500 units.
What is the median monthly rent in Ontario, California?
The median gross monthly rent payment for renters in Ontario is $1,499.
What percentage of households in Ontario, California have broadband internet?
In Ontario, 83.1% of households have an active broadband internet connection.