Sully County Population 2018

Sully County's estimated population is 1,407 with a growth rate of -0.85% in the past year according to the most recent United States census data. Sully County is the 62nd largest county in South Dakota.

Year Population Growth Growth Rate
20171,407-12-0.85%
20161,419130.92%
20151,406-3-0.21%
20141,409-30-2.08%
20131,439100.70%
20121,429523.78%
20111,377-1-0.07%
20101,378-211-13.28%
19901,589-401-20.15%
19801,990-372-15.75%
19702,362-245-9.40%
19602,607-106-3.91%
19502,713451.69%
19402,668-1,184-30.74%
19303,8521,02136.06%
19202,83136914.99%
19102,46274743.56%
19001,715-697-28.90%
18902,4122,116714.86%
18802960.00%

Sully County Population Growth

Population Data via

Sully County Race Data

Race Population Percentage
White1,34195.31%
American Indian and Alaska Native392.77%
Two or More Races292.06%
Black or African American70.50%
Asian10.07%
Native Hawaiian and Other Pacific Islander0.00%

Sully 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