Updated at 2026-04-13
This metal badge features a raised relief of a lush, green community landscape at its center. Encircling the design are the words “City of Ontario” and “Incoprorated 1891.” The City of Ontario was officially incorporated on December 10, 1891, under the Constitution of California. Originally developed as an agricultural community, it was known for cultivating citrus crops.
Language: English
Area: 129 square kilometers
Population: Approx. 180,000 people
Main Industries/Features: Located in San Bernardino County in Southeastern California, it is home to the Los Angeles/Ontario International Airport, the second-largest international airport in the Greater Los Angeles area, and Ontario Mills, the largest shopping center in Southern California.