4494 Lindell Blvd.
St. Louis, MO 63108
Fax: (314) 371-6006
Office Hours: 8 a.m. to 5 p.m. (Central Time)
You may also contact us via the Online Contact Form
Canadian Service Centre
5205 Metropolitan Blvd. East, Suite 200
Montreal, QC H1R 1Z7
Fax: (514) 721-1104
Office Hours: 8:30 a.m. to 5 p.m. (Eastern Time)
Contact an Optimist Club
Through Optimist Clubs, volunteers conduct positive service projects for children in communities throughout the world. To find an Optimist Club near you, click here. To contact your local Optimist Club, click here.