Dickinson County, IA Population

The population of Dickinson County is 17,536, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
17,536
Total Population
47.8
Median age
49.93%
Female population %
100.3:100
Gender ratio (M:F)
65-69 years
Largest age group
72.2
Total dependency ratio
White
Largest racial group
424
Hispanic population

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

Age

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

  • The median age in Dickinson County is 47.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Dickinson County's population under 18 was 19.52%, compared to the 22.51% nationwide.
  • Dickinson County's elderly or the senior population (over 65 age) was 25.90% as compared to 16.04% nationwide.
  • Of the total population in Dickinson County, 16.01% were under the age of 15, 14.54% aged 15 to 29, 43.54% aged 30 to 64, 22.46% aged 65 to 84, and 3.44% were 85 years of age and older.
The graph shows Dickinson County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Dickinson County, IA population by age group. The largest age group was 65-69 years with a poulation of 1,511 (8.62% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Dickinson County, IA population by age ➔

Gender

There are 26 less females than males in Dickinson County:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.93% females and 50.07% males in Dickinson County, IA.
  • The Dickinson County, IA gender ratio is 100.3:100 i.e. 100.3 men to 100 women (1.003).
  • For male population, the largest age group is 55-59 years with a population of 719.
  • For the female population, the largest age group is 65-69 years with a population of 818.
The grouped bar chart shows Dickinson County, IA population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 55-59 years (719) | Female # 65-69 years (818). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Dickinson County, IA population by gender ➔

Race / Ethnicity

Dickinson County's population has become increasingly diverse:

  • Racial distribution of Dickinson County population: 95.39% are White, 0.09% are Black or African American, 0.10% are American Indian and Alaska Native, 0.87% are Asian, 0.42% are some other race and 3.13% are multiracial.
  • Dickinson County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
  • By ethnicity, 424 is Hispanic or Latino (of any race), and 17,112 (97.58% of the total population) is Non-Hispanic.
  • The largest racial group in Dickinson County is White with a population of 16,728 (95.39% of the total population).
The bar chart shows Dickinson County, IA population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Dickinson County, IA population by race. The largest racial group in Dickinson County is White with a population of 16,728 (95.39% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Dickinson County, IA population by race ➔

Year by year

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

  • The peak population was 18,028 in the year 2022
  • From 2000 to 2010, Dickinson County's population increased by 224 (1.36%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Dickinson County's population increased by 1,097 (6.58%), 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, Dickinson County's population was lowest in year 2003 at 16,355.
The graph shows Dickinson County's population from 2000 to 2022, with years on x-axis and population on y-axis
Dickinson County's population from 2000 to 2022. The estimated population at the end of 2022 was 18,028. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Dickinson County, IA population by year ➔

References

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Dickinson County, IA Demographics

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