Knierim, IA Population

Overview

74

Total Population

42.5

Median age

41.89%

Female population %

138.7:100

Gender ratio (M:F)

40-44 years

Largest age group

54.2

Total dependency ratio

White

Largest racial group

1

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Knierim is 42.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Knierim's population under 18 was 16.22%, compared to the 22.51% nationwide.
Knierim's elderly or the senior population (over 65 age) was 27.03% as compared to 16.04% nationwide.
Of the total population in Knierim, 8.11% were under the age of 15, 17.57% aged 15 to 29, 47.30% aged 30 to 64, 25.68% aged 65 to 84, and 1.35% were 85 years of age and older.

There are 12 less females than males in Knierim:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 41.89% females and 58.11% males in Knierim, IA.
The Knierim, IA gender ratio is 138.7:100 i.e. 138.7 men to 100 women (1.387).
For male population, the largest age group is 70-74 years with a population of 10.
For the female population, the largest age group is 40-44 years with a population of 12.

Knierim's population is non diverse:

Racial distribution of Knierim population: 100% are White.
Knierim's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, 1 is Hispanic or Latino (of any race), and 64 (86.49% of the total population) is Non-Hispanic.
The largest racial group in Knierim is White with a population of 74 (100% of the total population).

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

The peak population was 69 in the year 2000
From 2000 to 2010, Knierim's population decreased by 9 (13.04%), as compared to the national growth of 9.63%.
From 2010 to 2020, Knierim's population decreased by 5 (8.33%), 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, Knierim's population was lowest in year 2009 at 49.