Overview
2,362
Total Population
38.4
Median age
41.11%
Female population %
143.3:100
Gender ratio (M:F)
35-39 years
Largest age group
49.2
Total dependency ratio
White
Largest racial group
55
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Rockwell City's population is of same age compared to the rest of the country:
- The median age in Rockwell City is 38.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Rockwell City's population under 18 was 19.60%, compared to the 22.51% nationwide.
- Rockwell City's elderly or the senior population (over 65 age) was 18.25% as compared to 16.04% nationwide.
- Of the total population in Rockwell City, 14.73% were under the age of 15, 21.30% aged 15 to 29, 45.72% aged 30 to 64, 14.39% aged 65 to 84, and 3.85% were 85 years of age and older.

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Gender
There are 420 less females than males in Rockwell City:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 41.11% females and 58.89% males in Rockwell City, IA.
- The Rockwell City, IA gender ratio is 143.3:100 i.e. 143.3 men to 100 women (1.433).
- For male population, the largest age group is 35-39 years with a population of 182.
- For the female population, the largest age group is 65-69 years with a population of 80.

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Race / Ethnicity
Rockwell City's population has become increasingly diverse:
- Racial distribution of Rockwell City population: 92.85% are White, 3.34% are Black or African American, 0.68% are Asian, 0.68% are some other race and 2.46% are multiracial.
- Rockwell City's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 55 is Hispanic or Latino (of any race), and 2,307 (97.67% of the total population) is Non-Hispanic.
- The largest racial group in Rockwell City is White with a population of 2,193 (92.85% of the total population).

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Year by year
Rockwell City's population has already reached its peak and is showing a trend of decline:
- The peak population was 2,248 in the year 2020
- From 2000 to 2010, Rockwell City's population decreased by 7 (0.32%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Rockwell City's population increased by 33 (1.49%), 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, Rockwell City's population was lowest in year 2009 at 1,975.

Read more about Rockwell 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)