Polk County Population 2018

Polk County's estimated population is 43,450 with a growth rate of 0.35% in the past year according to the most recent United States census data. Polk County is the 33rd largest county in Wisconsin.

Year Population Growth Growth Rate
201743,4501530.35%
201643,297640.15%
201543,233-109-0.25%
201443,342250.06%
201343,317-202-0.46%
201243,519-431-0.98%
201143,950-210-0.48%
201044,1609,38727.00%
199034,7732,4227.49%
198032,3515,68521.32%
197026,6661,6986.80%
196024,968240.10%
195024,944-1,253-4.78%
194026,197-370-1.39%
193026,567-303-1.13%
192026,8705,50325.75%
191021,3673,56620.03%
190017,8014,83337.27%
189012,9682,95029.45%
188010,0186,596192.75%
18703,4222,022144.43%
18601,4000.00%

Polk County Population Growth

Population Data via

Polk County Race Data

Race Population Percentage
White42,05796.79%
Two or More Races5171.19%
American Indian and Alaska Native4841.11%
Asian2230.51%
Black or African American1480.34%
Native Hawaiian and Other Pacific Islander80.02%

Polk County Population Pyramid

0k1k1k2k2k Male Population0k1k1k2k2k 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