Grassy Butte, ND

ZIP code 58634 is located in Halliday, North Dakota. This rural town is known for its proximity to Lake Sakakawea, one of the largest man-made reservoirs in the United States. The area offers access to outdoor activities such as fishing, boating, and camping. Halliday itself is a small community with a handful of local shops and restaurants, making it a peaceful retreat for those looking to unwind in nature.