Post Offices in & near Otsego, Minnesota. Operating hours, locations, phone/fax number, services information.
Elk River Carrier Annex Post Office in Elk River, Minnesota on 3rd St NW. Operating hours, phone number, services information, and other locations.
Address: 560 3rd St NW, Elk River, MN 55330
Phone: 763-241-5297
Fax: 763-241-9983
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
