Overview
74,240
Total Population
26.1
Median age
50.02%
Female population %
99.9:100
Gender ratio (M:F)
20-24 years
Largest age group
30.3
Total dependency ratio
White
Largest racial group
4,724
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Iowa City's population is young compared to the rest of the country:
- The median age in Iowa City is 26.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Iowa City's population under 18 was 14.59%, compared to the 22.51% nationwide.
- Iowa City's elderly or the senior population (over 65 age) was 10.98% as compared to 16.04% nationwide.
- Of the total population in Iowa City, 12.26% were under the age of 15, 44.42% aged 15 to 29, 32.34% aged 30 to 64, 9.49% aged 65 to 84, and 1.49% were 85 years of age and older.

Read more about Iowa City, IA population by age ➔
Gender
There are 24 more females than males in Iowa City:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.02% females and 49.98% males in Iowa City, IA.
- The Iowa City, IA gender ratio is 99.9:100 i.e. 99.9 men to 100 women (0.999).
- For male population, the largest age group is 20-24 years with a population of 8,572.
- For the female population, the largest age group is 20-24 years with a population of 9,295.

Read more about Iowa City, IA population by gender ➔
Race / Ethnicity
Iowa City's population has become increasingly diverse:
- Racial distribution of Iowa City population: 76.55% are White, 8.36% are Black or African American, 0.28% are American Indian and Alaska Native, 7.69% are Asian, 0.07% are Native Hawaiian and other Pacific Islander, 1.98% are some other race and 5.08% are multiracial.
- Iowa City's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 4,724 is Hispanic or Latino (of any race), and 69,516 (93.64% of the total population) is Non-Hispanic.
- The largest racial group in Iowa City is White with a population of 56,828 (76.55% of the total population).

Read more about Iowa City, IA population by race ➔
Year by year
Iowa City's population has already reached its peak and is showing a trend of decline:
- The peak population was 76,052 in the year 2019
- From 2000 to 2010, Iowa City's population increased by 5,162 (8.21%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Iowa City's population increased by 6,855 (10.07%), 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 City's population was lowest in year 2000 at 62,891.

Read more about Iowa City, IA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)