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About Us

Southeastern Electric Cooperative serves its member-owners in McCook, Hutchinson, Turner, Lincoln and Union counties of South Dakota. We have offices located in Alcester, Marion, Salem, Parkston, Viborg and our new Sioux Falls area office off of I-29 exit 68.

As a member-owned Cooperative, Southestern Electric is dedicated to providing its member-owners with the best service at the lowest possible price.

Southeastern Electric service area map

PO Box 388 || 501 South Broadway || Marion, SD 57043-0388 || info@southeasternelectric.com
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