Allerton, IA Population

Overview

425

Total Population

33.2

Median age

53.18%

Female population %

88.1:100

Gender ratio (M:F)

5-9 years

Largest age group

79.3

Total dependency ratio

White

Largest racial group

Zero

Hispanic population

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

TABLE OF CONTENTS

Age

Allerton's population is young compared to the rest of the country:

The median age in Allerton is 33.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Allerton's population under 18 was 31.76%, compared to the 22.51% nationwide.
Allerton's elderly or the senior population (over 65 age) was 15.53% as compared to 16.04% nationwide.
Of the total population in Allerton, 28.71% were under the age of 15, 17.65% aged 15 to 29, 38.12% aged 30 to 64, 11.53% aged 65 to 84, and 4.00% were 85 years of age and older.

There are 27 more females than males in Allerton:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 53.18% females and 46.82% males in Allerton, IA.
The Allerton, IA gender ratio is 88.1:100 i.e. 88.1 men to 100 women (0.881).
For male population, the largest age group is 5-9 years with a population of 31.
For the female population, the largest age group is 5-9 years with a population of 35.

Allerton's population is not that diverse:

Racial distribution of Allerton population: 90.59% are White and 9.41% are multiracial.
Allerton's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, Zero is Hispanic or Latino (of any race), and 425 (100% of the total population) is Non-Hispanic.
The largest racial group in Allerton is White with a population of 385 (90.59% of the total population).

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

The peak population was 552 in the year 2000
From 2000 to 2010, Allerton's population decreased by 48 (8.70%), as compared to the national growth of 9.63%.
From 2010 to 2020, Allerton's population decreased by 73 (14.48%), 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, Allerton's population was lowest in year 2022 at 427.