- Salvador S Aceves
- Edgar A Aguilar
- Maria Adela Arias
- Laurie L Armendariz
- Michelle M Armenta
- Ernest J Ashford
- Lisa E Blumer
- Marcella T Contreras
- Natalia Correa
- Rogers Crawford
- Earl Compton
- Blanca Y Cifuentes
- Rudy A Cifuentes
- Lupe G Dominguez
- Savannah Dominguez
- Malick Diop
- Vanessa Leslie Ephraim
- Frank Eggleston
- Scott Ellis
- Lillian Galvez
- Rachel Alvarado
- Carol J Baca
- Julieta Arias
- Alma Arrendondo
- Antonio L Baca
- Anastacio Adame
- Michael Arellanes
- Gabriel Arteaga
- Alberto A Bojorquez
- Alberto Bojorquez
- April Gabrielle Bojorquez
- Cinthia Carrillo
- Lino R Carrillo
- Alicia Coronado
- Araceli M Cortes
- Jaime P Cortez
- Amanda Cardoso
- Lazaro Flores
- Guadalupe Gonsalez
- Paul R Hoyos
Population in Ontario, CA
| Census | Pop | %± |
As shown in Wikipedia, the population of Ontario in 1890 was 683 After 120 years, it has risen up to 163,924 in 2010. The average increase per year is 74.78%.
Between 1900 and 1910, Ontario enjoyed the biggest population growth rate of 492.0% from 722 to 4,274.
The second biggest population growth in Ontario took place between 1950 and 1960.
The lowest population growth rate is 3.7% from 158,007 to 163,924.
Place of Birth in Ontario
Any person who is not a U.S. citizen is defined as a non-citizen, which includes permanent residents, temporary workers, international students, humanitarian and undocumented immigrants.
- 63.72%Born in Ontario
- 73.2%Native Born
- 26.8%Foreign Born
- 14.46%Non Citizen
- 12.35%Naturalized
About 63.72% of Ontario residents were born in this city, while 26.8% of residents were foreign-born (14.46% are non-citizens and 12.35% are naturalized citizens). The majority of non-citizen residents are from Latin America.
Geography Info in Ontario

- Streets & Residents
- Population
- Birth Place
- Geography
- Population by Race
- Population by Age
- Income Distribution
- Housing Data
- Level of Education
- Earnings by Education
- Crime Statistic
- Predicted vs. Actual Crime
- Employment by Age
- Employment by Race
- Poverty Rate
- Poverty by Employment & Sex
- Employment by Education
- Poverty by Education