Ontario is a city situated in San Bernardino County. The city has a population of 176,760 as of the 2019 census. Ontario is the county’s fourth most populated city after San Bernardino, Fontana, and Rancho Cucamonga.
The LA/Ontario International Airport, the 15th busiest cargo airport in the United States, is located in Ontario, California. The amount of freight traffic between the ports of Los Angeles and Long Beach and the rest of the country is found in Ontario. You also find the Ontario Mills and the former location of the Ontario Motor Speedway in this city.
This beautiful town was named after the Ontario Model Colony, founded by Canadian engineer George Chaffey and his brothers William and Charles Chaffey in 1882. They named the city after the province of Ontario, Canada, where they grew up.