Солтүстік Дакота штатындағы Берли округі

County in North Dakota, United States

Burleigh County is a county in the U. S. state of North Dakota. As of the 2020 census, the population was 98,458, making it the second most populous county in North Dakota. Its county seat is Bismarck, the state capital. The county was named for Dakota Territory political figure Walter A. Burleigh.

The territorial legislature created Burleigh County on January 4, 1873, annexing territory from Buffalo County. Burleigh was not organized at that time, but the organization was effected on July 16, 1873. Its boundaries were altered in 1879, 1881, 1883, and twice in 1885. Burleigh County is included in the Bismarck, ND Metropolitan Statistical Area, commonly called "Bismarck–Mandan".

The Missouri River flows south southeasterly along the lower west boundary line of Burleigh County. The central part of the county is drained by south flowing creeks. The county terrain consists of semi arid low rolling hills, partially devoted to agriculture. The terrain slopes to the south, and its western portion also slopes to the river valley. The terrain's highest point is on the upper portion of the east boundary line, at 2,060 feet (628 m) ASL. The county has a total area of 1668 square miles (4,320 km2), of which 1633 square miles (4,229 km2) is land and 36 square miles (93 km2) (2.1%) is water.

As of the 2010 census, there were 81,308 people, 33,976 households, and 21,213 families in the county. The population density was There were 35,754 housing units at an average density of The racial makeup of the county was 93.0% white, 4.2% American Indian, 0.6% black or African American, 0.5% Asian, 0.3% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 1.2% of the population. In terms of ancestry, 61.0% were German, 21.1% were Norwegian, 8.1% were Russian, 6.8% were Irish, and 2.6% were American. Of the 33,976 households, 29.0% had children under the age of 18 living with them, 50.2% were married couples living together, 8.7% had a female householder with no husband present, 37.6% were non families, and 30.5% of all households were made up of individuals. The average household size was 2.31 and the average family size was 2.90. The median age was 37.3 years. The median income for a household in the county was $53,465 and the median income for a family was $71,103. Males had a median income of $44,944 versus $31,943 for females. The per capita income for the county was $28,784. About 6.3% of families and 9.4% of the population were below the poverty line, including 11.6% of those under age 18 and 11.0% of those age 65 or over.