Beginning October 1, 2024, Region IV Development Association, Inc. (RIVDA) is opening membership opportunities to municipalities across South-central Idaho.  For communities with a population of 1,000 to 2,499 people, the annual membership fee is $300.  For communities that have a population of 2,500 or more, the membership fee is $500.  For communities with populations less than 1,000 people, the County’s annual membership continues to be extended to you, free of charge.  To enroll your community as a RIVDA member, please complete the form below and hit submit. You can anticipate receiving an invoice for your annual membership fee in October 2024. Any questions regarding our community membership can be directed Jeff McCurdy at or by calling (208) 732-5727 ext. 3010.

Membership Enrollment

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