North America

Including parts of Arkansas, Mississippi and Tennessee.

California

Includes the entirety of San Diego County.

Local Colorado Mensa group.

Covering Broward County, Florida.

S.I. Mensa holds monthly meetings, weekly happy hours, dinner outings, and other activities for fun, food, discussion, games and fellowship.

For Rochester, New York and the surrounding area.

Medina, Portage, Stark, Summit, Richland, Mahoning, Columbiana, Trumbull, Wayne, Holmes, Tuscarawas, Crawford, and Ashland counties.

Local chapter of American Mensa. Includes calendar of events, membership information and executive committee contacts.

Gulf Coast Mensa encompasses southeast Texas, including Houston, and consists of over 900 members.