Contact information
Phone numbers
| Customer service | 800-257-4044 |
| Report power outages | 800-257-4044 |
| Idea Center | 800-493-3299 |
| Headquarters | 218-739-8200 |
| Media contact | 218-739-8297 218-842-5579 (after hours) |
Addresses
| Customer Service Centers | |
| Minnesota | |
| 320 Fourth Street NW, Bemidji, 56601 | |
| 410 College Avenue, Crookston, 56716 | |
| 23 East Sixth Street, Morris, 56267 | |
| 216 South Cascade Street, Fergus Falls, 56537 | |
| North Dakota | |
| 524 Fifth Avenue South, Devils Lake, 58301 | |
| 171 North Main, Garrison, 58540 | |
| 315 Second Street SE, Jamestown, 58402 | |
| 103 South Fifth, Oakes, 58474 | |
| 226 South Main, Rugby, 58368 | |
| 2111 Fifteenth Street North, Wahpeton, 58074 | |
| South Dakota | |
| 404 South Second Street, Milbank, 57252 | |
| Headquarters | |
| 215 South Cascade Street, Fergus Falls, MN 56537 | |
