McCook County Population 2018

McCook County's estimated population is 5,499 with a growth rate of 0.33% in the past year according to the most recent United States census data. McCook County is the 33rd largest county in South Dakota.

Year Population Growth Growth Rate
20175,499180.33%
20165,481130.24%
20155,468-73-1.32%
20145,541-45-0.81%
20135,586300.54%
20125,556120.22%
20115,544-65-1.16%
20105,609-79-1.39%
19905,688-756-11.73%
19806,444-802-11.07%
19707,246-1,022-12.36%
19608,268-560-6.34%
19508,828-965-9.85%
19409,793-523-5.07%
193010,3163263.26%
19209,9904014.18%
19109,58990010.36%
19008,6892,24134.75%
18906,4485,165402.57%
18801,2830.00%

McCook County Population Growth

Population Data via

McCook County Race Data

Race Population Percentage
White5,42998.73%
American Indian and Alaska Native520.95%
Two or More Races510.93%
Black or African American310.56%
Asian90.16%
Native Hawaiian and Other Pacific Islander30.05%

McCook 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