Overview
912
Total Population
45.0
Median age
47.81%
Female population %
109.2:100
Gender ratio (M:F)
15-19 years
Largest age group
51.2
Total dependency ratio
White
Largest racial group
9
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Dayton's population is old compared to the rest of the country:
- The median age in Dayton is 45.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Dayton's population under 18 was 22.04%, compared to the 22.51% nationwide.
- Dayton's elderly or the senior population (over 65 age) was 19.41% as compared to 16.04% nationwide.
- Of the total population in Dayton, 14.47% were under the age of 15, 21.60% aged 15 to 29, 44.52% aged 30 to 64, 12.61% aged 65 to 84, and 6.80% were 85 years of age and older.
Read more about Dayton, IA population by age ➔
Gender
There are 40 less females than males in Dayton:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.81% females and 52.19% males in Dayton, IA.
- The Dayton, IA gender ratio is 109.2:100 i.e. 109.2 men to 100 women (1.092).
- For male population, the largest age group is 15-19 years with a population of 100.
- For the female population, the largest age group is 45-49 years with a population of 54.
Read more about Dayton, IA population by gender ➔
Race / Ethnicity
Dayton's population is moderately diverse:
- Racial distribution of Dayton population: 98.03% are White, 0.33% are American Indian and Alaska Native and 1.64% are multiracial.
- Dayton's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 9 is Hispanic or Latino (of any race), and 903 (99.01% of the total population) is Non-Hispanic.
- The largest racial group in Dayton is White with a population of 894 (98.03% of the total population).
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Year by year
Dayton's population has already reached its peak and is showing a trend of decline:
- The peak population was 887 in the year 2000
- From 2000 to 2010, Dayton's population decreased by 55 (6.20%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Dayton's population decreased by 58 (6.97%), 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, Dayton's population was lowest in year 2022 at 758.
Read more about Dayton, 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)