Clark County Population 2018

Clark County's estimated population is 3,668 with a growth rate of 0.77% in the past year according to the most recent United States census data. Clark County is the 43rd largest county in South Dakota.

Year Population Growth Growth Rate
20173,668280.77%
20163,640-4-0.11%
20153,64430.08%
20143,641220.61%
20133,619401.12%
20123,579-9-0.25%
20113,588-110-2.97%
20103,698-705-16.01%
19904,403-491-10.03%
19804,894-621-11.26%
19705,515-1,619-22.69%
19607,134-1,235-14.76%
19508,369-586-6.54%
19408,955-2,067-18.75%
193011,022-114-1.02%
192011,1362352.16%
191010,9013,95957.03%
19006,9422143.18%
18906,7286,6145801.75%
18801140.00%

Clark County Population Growth

Population Data via

Clark County Race Data

Race Population Percentage
White3,54296.56%
Black or African American661.80%
Two or More Races340.93%
Asian160.44%
American Indian and Alaska Native70.19%
Native Hawaiian and Other Pacific Islander0.00%

Clark 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