Iowa County, WI Population

Overview

23,715

Total Population

43.1

Median age

49.34%

Female population %

102.7:100

Gender ratio (M:F)

55-59 years

Largest age group

59.3

Total dependency ratio

White

Largest racial group

486

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Iowa County's population is old compared to the rest of the country:

The median age in Iowa County is 43.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Iowa County's population under 18 was 22.59%, compared to the 22.51% nationwide.
Iowa County's elderly or the senior population (over 65 age) was 18.70% as compared to 16.04% nationwide.
Of the total population in Iowa County, 18.53% were under the age of 15, 15.96% aged 15 to 29, 46.81% aged 30 to 64, 16.41% aged 65 to 84, and 2.29% were 85 years of age and older.

There are 311 less females than males in Iowa County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.34% females and 50.66% males in Iowa County, WI.
The Iowa County, WI gender ratio is 102.7:100 i.e. 102.7 men to 100 women (1.027).
For male population, the largest age group is 60-64 years with a population of 978.
For the female population, the largest age group is 55-59 years with a population of 1,082.

Iowa County's population has become increasingly diverse:

Racial distribution of Iowa County population: 94.88% are White, 0.95% are Black or African American, 0.10% are American Indian and Alaska Native, 0.70% are Asian, 0.45% are some other race and 2.91% are multiracial.
Iowa County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 486 is Hispanic or Latino (of any race), and 23,229 (97.95% of the total population) is Non-Hispanic.
The largest racial group in Iowa County is White with a population of 22,501 (94.88% of the total population).

Iowa County's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 23,865 in the year 2022
From 2000 to 2010, Iowa County's population increased by 926 (4.07%), as compared to the national growth of 9.63%.
From 2010 to 2020, Iowa County's population increased by 15 (0.06%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Iowa County's population was lowest in year 2000 at 22,768.