Contact CORE

Contact Us

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Member Services (7-7 M-F)
(800) 332-9540

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

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

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Member Contact
Do not report outages via email

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Postal Mail
(no payments)
P.O. Drawer A
Sedalia, CO 80135-0220

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Media Inquiries
Mandi Lesher, Community Relations Officer
(720) 733-5527

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