Williston North Dakota Hospitals
Williston North Dakota has a zip code of 58801. The current date and time in Williston is August 13, 2026, 5:43 pm and it has a population of 16,189 people. Williston North Dakota lies at an elevation of 1,882 feet.
Mercy Medical Center
Website
1301 15th Avenue West
Williston North Dakota, 58801
Phone: (701) 774-7400

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