Lake County Population 2017

Lake County's estimated population is 12,909 with a growth rate of 2.54% in the past year according to the most recent United States census data. Lake County is the 16th largest county in South Dakota.

Year Population Growth Growth Rate
201612,9093202.54%
201512,5893022.46%
201412,2872422.01%
201312,0452181.84%
201211,8272221.91%
201111,6053242.87%
201011,2817316.93%
199010,550-174-1.62%
198010,724-732-6.39%
197011,456-308-2.62%
196011,764-28-0.24%
195011,792-620-5.00%
194012,412330.27%
193012,3791221.00%
192012,2571,54614.43%
191010,7111,57417.23%
19009,1371,62921.70%
18907,5084,851182.57%
18802,6570.00%

Lake County Population Growth

Population Data via

Lake County Race Data

Race Population Percentage
White12,04093.27%
Asian1581.22%
Two or More Races1511.17%
American Indian and Alaska Native1240.96%
Black or African American1130.88%
Native Hawaiian and Other Pacific Islander30.02%

Lake County Population Pyramid

0k0k0k0k0k1k1k1kLake County Male Population0k0k0k0k0k1k1k1kLake County Female Population

Population of Cities in Lake County

City 2010 Census 2016 Estimated Growth Growth Rate
Madison6497742592814.28%
Ramona1742053117.82%
Wentworth1711972615.20%
Nunda4349613.95%
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