New Rockford, North Dakota New Rockford, North Dakota New Rockford is a city in Eddy County, North Dakota, United States. It is the county seat of Eddy County. The population was 1,391 at the 2010 census. New Rockford was founded in 1883. New Rockford was founded in 1883 at the time of the arrival of the Great Northern Railway into the area. In 1915, residents mounted a challenge to have the state capital relocated from Bismarck, North Dakota to New Rockford. This was not passed and defeated, leaving Bismarck the state capital of North Dakota. New Rockford is located at (47.680579, -99.136177). According to
North Dakota Highway 15 North Dakota Highway 15 North Dakota Highway 15 (ND 15) is a east–west state highway in central North Dakota. The western terminus is at U.S. Route 52 (US 52) in Fessenden and the eastern terminus is at Interstate 29 (I-29) and US 81 near Thompson. ND 15 was designated in 1939. North Dakota Highway 15 begins in Fessenden at an intersection with US 52 and travels east for about before beginning a concurrency with ND 30 for . After the concurrency ends, ND 15 heads east for before leaving Wells County and entering Eddy County. Seven miles east of the