Slope County Population 2018

Slope County's estimated population is 771 with a growth rate of -1.66% in the past year according to the most recent United States census data. Slope County is the 53rd largest county in North Dakota.

Year Population Growth Growth Rate
2017771-13-1.66%
201678420.26%
201578230.39%
201477991.17%
201377040.52%
2012766395.36%
2011727-5-0.68%
2010732-175-19.29%
1990907-250-21.61%
19801,157-327-22.04%
19701,484-409-21.61%
19601,893-422-18.23%
19502,315-617-21.04%
19402,932-1,218-29.35%
19304,150-790-15.99%
19204,9400.00%

Slope County Population Growth

Population Data via

Slope County Race Data

Race Population Percentage
White73194.81%
American Indian and Alaska Native172.20%
Two or More Races81.04%
Black or African American81.04%
Native Hawaiian and Other Pacific Islander0.00%
Asian0.00%

Slope County Population Pyramid

0k0k0k0k0k Male Population0k0k0k0k0k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990