Join Now

Become a member today to support our mission and enjoy the many benefits!

Simply select a level below to become a member. Please allow 7-10 business days for us to process your membership and mail your materials. 

If you have questions, please contact our membership office at (303) 866-3639 or membership@state.co.us.

Looking for corporate memberships? Click here.  Are you an educator, History Colorado volunteer, or veteran? Please call us for special membership pricing.