North Dakota Cavalier County Public Libraries

By | December 31, 2022

We are providing a comprehensive directory of public libraries in Cavalier County, North Dakota. This list includes library formal name, street address, postal code, phone number and how many books are available. Check the following list to see all public libraries in North Dakota Cavalier County.

Street Address: 600 Fifth Avenue, Langdon, ND 58249
Phone Number: (701) 256-5353 Cavalier 21,676 17,934

Street Address: 600 Fifth Avenue, Langdon, ND 58249
Phone Number: (701) 256-5353 Cavalier N/A N/A

Overview of Cavalier County, North Dakota

Cavalier County is a county located in the state of North Dakota. As of 2000, the population is 4,831. Its county seat is Langdon.


According to the U.S. Census Bureau, the county has a total area of 3,911 km² (1,510 mi²). 3,855 km² (1,488 mi²) of it is land and 56 km² (22 mi²) of it is water. The total area is 1.44% water.


As of the census of 2000, there are 4,831 people, 2,017 households, and 1,361 families residing in the county. The population density is 1/km² (3/mi²). There are 2,725 housing units at an average density of 1/km² (2/mi²). The racial makeup of the county is 98.10% White, 0.14% Black or African American, 0.52% Native American, 0.10% Asian, 0.00% Pacific Islander, 0.10% from other races, and 1.03% from two or more races. 0.64% of the population are Hispanic or Latino of any race.

There are 2,017 households out of which 27.50% have children under the age of 18 living with them, 60.80% are married couples living together, 3.80% have a female householder with no husband present, and 32.50% are non-families. 30.80% of all households are made up of individuals and 17.00% have someone living alone who is 65 years of age or older. The average household size is 2.34 and the average family size is 2.93.

In the county the population is spread out with 24.60% under the age of 18, 3.70% from 18 to 24, 21.30% from 25 to 44, 27.50% from 45 to 64, and 22.90% who are 65 years of age or older. The median age is 45 years. For every 100 females there are 98.90 males. For every 100 females age 18 and over, there are 97.60 males.

The median income for a household in the county is $31,868, and the median income for a family is $39,601. Males have a median income of $28,886 versus $19,647 for females. The per capita income for the county is $15,817. 11.50% of the population and 7.80% of families are below the poverty line. Out of the total population, 16.60% of those under the age of 18 and 11.90% of those 65 and older are living below the poverty line.

Cities and towns

According to countryaah, Cavalier County, North Dakota has the following cities and towns:

  • Alsen
  • Calio
  • Calvin
  • Hannah
  • Hove Mobile Park
  • Langdon
  • Loma
  • Milton
  • Munich
  • Nekoma
  • Osnabrock
  • Sarles
  • Wales

Map of Cavalier County North Dakota