How Can I Become a Member?


You can join us online through Paypal, or by filling out our Membership form and mailing it to us:

Cahokia Mounds
Museum Society

30 Ramey Street
Collinsville, IL 62234
tel: 618-346-5160

Your membership to the Cahokia Mounds Museum Society (CMMS) will support a variety of programs including excavations, the Winter Lecture Series and special events such as Kid's Day, Archaeology Day, the Contemporary Indian Art Show and North American Indian Photography Contest.

A portion of the revenues from each new membership goes directly to the Land Acquisition Program!

Please choose your membership level:


Student $25
Senior (55+) $30
Individual $35
Family $40
Sustaining/Institution $75
Contributor $100
Donor $500
Patron $1,000

Using the membership button below is extremely easy, especially if you already have a PayPal account. The version of the screen that is displayed if you are a PayPal user only requires you to enter your PayPal logon and password. It will pre-fill your subscription level and will probably pre-fill your logon name for you also.


What if I do not have a Paypal account?

If you do not have a paypal logon yet, the screen presented to you will probably ask you for your credit card and shipping address information. Filling in this form and clicking on Continue will actually establish a PayPal account for you and then bring you back to the simple screen where you may need to enter your new Paypal username and password again.