Senior Services
Ontario Senior Center
Monday – Friday | 8 AM – 8 PM
Saturday | 8 AM – 12 PM
Can’t find something or need an answer to a specific question?
Email: SeniorCenter@OntarioCA.gov This email is monitored Monday – Friday from 8 AM to 5 PM
Senior Hotline: (909) 395-2021 Monday – Friday from 8 AM to 6 PM
Center Closed: 5/2, 5/25
