Winnebago County Population 2018

Winnebago County's estimated population is 10,631 with a growth rate of 0.61% in the past year according to the most recent United States census data. Winnebago County is the 70th largest county in Iowa.

Year Population Growth Growth Rate
201610,631640.61%
201510,567-26-0.25%
201410,5931161.11%
201310,477-157-1.48%
201210,634-93-0.87%
201110,727-113-1.04%
201010,840-1,282-10.58%
199012,122-888-6.83%
198013,010200.15%
197012,990-109-0.83%
196013,099-351-2.61%
195013,450-522-3.74%
194013,9728296.31%
193013,143-346-2.57%
192013,4891,57513.22%
191011,914-811-6.37%
190012,7255,40073.72%
18907,3252,40848.97%
18804,9173,355214.79%
18701,5621,394829.76%
18601680.00%

Winnebago County Population Growth

Population Data via

Winnebago County Race Data

Race Population Percentage
White10,14695.44%
Black or African American1571.48%
Two or More Races1271.19%
Asian1030.97%
American Indian and Alaska Native330.31%
Native Hawaiian and Other Pacific Islander10.01%

Winnebago 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