If you post about us, please feel free to include the #mcjaycee hashtag.

We think bettering our community is easier when we all work together!  The Mason City Jaycees have relationships with these kinds of organizations and businesses in Mason City:

Humane Society of North Iowa

Habitat for Humanity

Meals on Wheels/Community Kitchen


Friends of the Mason City Dog Park

Mason City Brewing & Fat Hill Brewing

Mason City Parks and Recreation

Please contact us if you think your organization would be a good partner for the Jaycees.


Our Social Media

More about the Jaycees

We are a group of young people aged 21-40 centered on promoting community engagement through volunteerism and service, as well as social and individual development opportunities.

Meetings, socials, fundraisers, service events...we're busy folks!  The link below will take you to the Events section of our Facebook page, which we use to manage all our event invites and RSVPs.

The United States Junior Chamber (JCs or more commonly Jaycees) is a leadership training and civic organization for people between the ages of 18 and 40. Areas of emphasis are business development, management skills, individual training, community service, and international connections. The U.S. Junior Chamber is a not-for-profit corporation/organization as described under Internal Revenue Code 501(c)(4).​

About us