North Dakota Slope County Public Libraries

By | January 1, 2023

We are providing a comprehensive directory of public libraries in Slope 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 Slope County.

Overview of Slope County, North Dakota

Slope County is a county located in the state of North Dakota. As of 2000, the population is 767. The county seat is Amidon.

  • ITYPETRAVEL.COM: offers statistic facts of North Dakota state, geography location, brief history and major counties.


According to the U.S. Census Bureau, the county has a total area of 3,158 km² (1,219 mi²). 3,154 km² (1,218 mi²) of it is land and 3 km² (1 mi²) of it is water. The total area is 0.10% water.

White Butte, the highest point in North Dakota at an elevation of 3506 ft (1062 m), is in Slope County.


As of the census of 2000, there are 767 people, 313 households, and 222 families residing in the county. The population density is 0.14/km² (0.63/mi²). There are 451 housing units at an average density of 0.24/km² (0.37/mi²). The racial makeup of the county is 99.74% White, 0.13% Native American, and 0.13% from two or more races. 0.13% of the population are Hispanic or Latino of any race. Slope County has the highest percentage white population of any U.S. county.

There are 313 households out of which 30.0% have children under the age of 18 living with them, 64.5% are married couples living together, 3.8% have a female householder with no husband present, and 28.8% are non-families. 27.2% of all households are made up of individuals and 10.5% have someone living alone who is 65 years of age or older. The average household size is 2.45 and the average family size is 2.96.

In the county the population is spread out with 25.3% under the age of 18, 4.2% from 18 to 24, 25.0% from 25 to 44, 27.6% from 45 to 64, and 17.9% who are 65 years of age or older. The median age is 42 years. For every 100 females there are 116.7 males. For every 100 females age 18 and over, there are 117.0 males.

The median income for a household in the county is $24,667, and the median income for a family is $26,058. Males have a median income of $20,000 versus $12,115 for females. The per capita income for the county is $14,513. 16.90% of the population and 15.40% of families are below the poverty line. Out of the total population, 16.30% of those under the age of 18 and 8.00% of those 65 and older are living below the poverty line.

Cities and towns

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

  • Amidon
  • Marmarth

Map of Slope County North Dakota