Contact CORE

Contact Us

Member Services
(7-5:30 M-F)
(800) 332-9540
(303) 688-3100

Outage Center (24/7)
(833) CORE-FIX (267-3349)
or Report Online

Payments
(no correspondence)
P.O. Box 6437
Carol Stream, IL 60197-6437

Email
Member Contact
Do not report outages via email

Postal Mail
(no payments)
5496 US-85
Sedalia, CO 80135-0220

Media Inquiries
Communications@core.coop

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