The Chamber of Commerce for Minidoka & Cassia County Who We Are More than just a fantastic social-club, the Mini-Cassia Chamber of Commerce is the local vehicle that enables people to work together to improve business and to build a better community. As a member of the Mini-Cassia Chamber of Commerce, you join with other business professionals in a partnership of progress interested in preserving the quality of life in the Mini-Cassia area. Our Location The Mini-Cassia Chamber of Commerce and Visitor Center is the front door of the community, providing recreational information, area maps, and relocation materials. If you are new to the area or are visiting, please stop by our Visitor Center / Gift Shop and we'll make you feel right at home! Mini-Cassia? "Mini-Cassia" is short for Minidoka & Cassia County, two neighboring counties located in South-Central Idaho. In 1993 the Rupert and Burley chambers merged to create our Chamber, which now has hundreds of businesses as members and covers all 12 towns in the two-county area. Our Chamber is governed by 12 elected, volunteer directors, who actively create programs to promote the area and benefit local businesses. Not Yet A Member? Membership has its privileges! We have over 400 businesses in the Mini-Cassia area, working together to help business flourish here in the Mini-Cassia area. Learn more about what we can do for you.