Iowa County Population 2018

Iowa County's estimated population is 23,715 with a growth rate of 1.04% in the past year according to the most recent United States census data. Iowa County is the 48th largest county in Wisconsin.

Year Population Growth Growth Rate
201723,7152451.04%
201623,470-102-0.43%
201523,57220.01%
201423,570190.08%
201323,551-23-0.10%
201223,574-2-0.01%
201123,576-113-0.48%
201023,6893,53917.56%
199020,1503481.76%
198019,8024962.57%
197019,306-325-1.66%
196019,631210.11%
195019,610-985-4.78%
194020,5955562.77%
193020,039-1,465-6.81%
192021,504-993-4.41%
191022,497-617-2.67%
190023,1149974.51%
189022,117-1,511-6.39%
188023,628-916-3.73%
187024,5445,57729.40%
186018,9679,44299.13%
18509,5255,547139.44%
18403,9782,391150.66%
18301,5870.00%

Iowa County Population Growth

Population Data via

Iowa County Race Data

Race Population Percentage
White23,22997.95%
Two or More Races2551.08%
Asian1730.73%
Black or African American1230.52%
American Indian and Alaska Native390.16%
Native Hawaiian and Other Pacific Islander100.04%

Iowa County Population Pyramid

0k0k0k1k1k1k Male Population0k0k0k1k1k1k 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