Burleigh County, North Dakota were below the poverty line, including 11.6% of those under age 18 and 11.0% of those age 65 or over. Burleigh County, North Dakota Burleigh County is a county located in the U.S. state of North Dakota. As of the 2010 census, the population was 81,308, making it the second-most populous county in North Dakota. Its county seat is Bismarck, the state capital. The county was created on January 4, 1873 and later organized on July 16. Burleigh County is included in the Bismarck, ND Metropolitan Statistical Area, commonly called "Bismarck–Mandan". According to the U.S. Census Bureau, the county has
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