Slope County Population 2017

Slope County's estimated population is 763 with a growth rate of -0.13% 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
2016763-1-0.13%
2015764-2-0.26%
201476670.92%
2013759-2-0.26%
2012761364.97%
2011725-3-0.41%
2010728-179-19.74%
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
White73195.81%
American Indian and Alaska Native172.23%
Two or More Races81.05%
Black or African American81.05%
Native Hawaiian and Other Pacific Islander0.00%
Asian0.00%

Slope County Population Pyramid

0k0k0k0k0kSlope County Male Population0k0k0k0k0kSlope County Female Population

Population of Cities in Slope County

City 2010 Census 2016 Estimated Growth Growth Rate
Marmarth13614485.88%
Amidon202115.00%
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