Henry County, IA Population

Overview

20,488

Total Population

40.6

Median age

48.11%

Female population %

107.9:100

Gender ratio (M:F)

60-64 years

Largest age group

56.6

Total dependency ratio

White

Largest racial group

1,057

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Henry County is 40.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Henry County's population under 18 was 21.64%, compared to the 22.51% nationwide.
Henry County's elderly or the senior population (over 65 age) was 18.58% as compared to 16.04% nationwide.
Of the total population in Henry County, 17.57% were under the age of 15, 19.84% aged 15 to 29, 44.02% aged 30 to 64, 15.94% aged 65 to 84, and 2.64% were 85 years of age and older.

There are 774 less females than males in Henry County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.11% females and 51.89% males in Henry County, IA.
The Henry County, IA gender ratio is 107.9:100 i.e. 107.9 men to 100 women (1.079).
For male population, the largest age group is 60-64 years with a population of 890.
For the female population, the largest age group is 55-59 years with a population of 719.

Henry County's population has become increasingly diverse:

Racial distribution of Henry County population: 90.12% are White, 2.47% are Black or African American, 0.39% are American Indian and Alaska Native, 2.54% are Asian, 0.03% are Native Hawaiian and other Pacific Islander, 1.43% are some other race and 3.01% are multiracial.
Henry County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 1,057 is Hispanic or Latino (of any race), and 19,431 (94.84% of the total population) is Non-Hispanic.
The largest racial group in Henry County is White with a population of 18,464 (90.12% of the total population).

Henry County's population has already reached its peak and is showing a trend of decline:

The peak population was 20,451 in the year 2020
From 2000 to 2010, Henry County's population decreased by 223 (1.10%), as compared to the national growth of 9.63%.
From 2010 to 2020, Henry County's population increased by 339 (1.69%), 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, Henry County's population was lowest in year 2019 at 19,835.