Hours Of Operations Otter Tail Power Company North Dakota Jamestown Otter Tail Power Company Hours of Operation and Locations in Jamestown, ND 4.8 - 14 votes 1 Locations in Jamestown www.otpco.com Otter Tail Power Company Hours Category: Home & Garden Otter Tail Power Company - Jamestown, ND 58401 315 2nd Ave Se(701) 252-0540 View Store Details Explore JamestownView More Apparel H & MCarharttJCPenneyRainbowDots Sports Vans Jewelry Fashion Boutique Recommend For You Peoples Gas Pepco Runnings Farm & Fleet Tucson Electric Power United Power Urgent Care of Connecticut Aero Energy Bellagio Salon Blind Barber Dairyland Power Cooperative