Day County Population 2017

Day County's estimated population is 5,571 with a growth rate of 0.13% in the past year according to the most recent United States census data. Day County is the 33rd largest county in South Dakota.

Year Population Growth Growth Rate
20165,57170.13%
20155,56440.07%
20145,560-54-0.96%
20135,614-18-0.32%
20125,632-133-2.31%
20115,765490.86%
20105,716-1,262-18.09%
19906,978-1,155-14.20%
19808,133-580-6.66%
19708,713-1,803-17.15%
196010,516-1,778-14.46%
195012,294-1,271-9.37%
194013,565-1,041-7.13%
193014,606-588-3.87%
192015,1948225.72%
191014,3722,11817.28%
190012,2543,08633.66%
18909,1688,9373868.83%
18802310.00%

Day County Population Growth

Population Data via

Day County Race Data

Race Population Percentage
White4,88787.72%
American Indian and Alaska Native5239.39%
Two or More Races1041.87%
Asian250.45%
Black or African American250.45%
Native Hawaiian and Other Pacific Islander0.00%

Day County Population Pyramid

0k0k0k0k0k0kDay County Male Population0k0k0k0k0k0kDay County Female Population

Population of Cities in Day County

City 2010 Census 2016 Estimated Growth Growth Rate
Webster18861808-78-4.14%
Waubay576575-1-0.17%
Bristol341328-13-3.81%
Roslyn183178-5-2.73%
Pierpont135129-6-4.44%
Andover9187-4-4.40%
Grenville5453-1-1.85%
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