North Liberty, IA population age distribution
A complete breakdown of North Liberty's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
Age Group | Population | % of Total Population |
---|---|---|
Under 5 years | 1,812 | 9.07% |
5 to 9 years | 2,233 | 11.18% |
10 to 14 years | 1,617 | 8.09% |
15 to 19 years | 782 | 3.91% |
20 to 24 years | 1,087 | 5.44% |
25 to 29 years | 1,457 | 7.29% |
30 to 34 years | 2,265 | 11.34% |
35 to 39 years | 2,088 | 10.45% |
40 to 44 years | 2,040 | 10.21% |
45 to 49 years | 1,127 | 5.64% |
50 to 54 years | 975 | 4.88% |
55 to 59 years | 489 | 2.45% |
60 to 64 years | 693 | 3.47% |
65 to 69 years | 437 | 2.19% |
70 to 74 years | 172 | 0.86% |
75 to 79 years | 185 | 0.93% |
80 to 84 years | 324 | 1.62% |
85 years and over | 193 | 0.97% |
TABLE OF CONTENTS
North Liberty, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
![North Liberty, IA population by age group The graph shows North Liberty's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis](https://i.neilsberg.com/ch/north-liberty-ia-population-by-age-group.jpeg)
The largest age group in North Liberty, IA was for the group of age 30-34 years with a population of 2,265 (11.34%), according to the 2021 American Community Survey.
At the same time, the smallest age group in North Liberty, IA was the 70-74 years with a population of 172 (0.86%).
North Liberty, IA population by age cohort
To better understand the age distribution of North Liberty, IA's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
![North Liberty, IA population by age cohort The pie chart shows North Liberty's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.](https://i.neilsberg.com/ch/north-liberty-ia-population-by-age-cohorts.jpeg)
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 6,365 | 31.86% |
18 to 64 years | 12,300 | 61.57% |
85 years and over | 1,311 | 6.56% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- North Liberty's population under 18 was 31.86%, compared to the 22.51% nationwide.
- North Liberty's working population (between 18 and 64) was 61.57%, compared to 61.45% nationwide.
- North Liberty's elderly or the senior population (over 65 age) was 6.56% as compared to 16.04% nationwide.
North Liberty, IA population pyramid
Population pyramid for North Liberty, IA is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the North Liberty's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for North Liberty, IA, is 43.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for North Liberty, IA, is 10.1.
- Total dependency ratio for North Liberty, IA is 53.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for North Liberty, IA is 9.9.
![North Liberty, IA population pyramid The graph shows North Liberty's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.](https://i.neilsberg.com/ch/north-liberty-ia-population-by-age-and-gender-population-pyramid.jpeg)
Here's the North Liberty, IA's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 785 | 1,027 | 1,812 |
5 to 9 years | 1,325 | 908 | 2,233 |
10 to 14 years | 513 | 1,104 | 1,617 |
15 to 19 years | 530 | 252 | 782 |
20 to 24 years | 542 | 545 | 1,087 |
25 to 29 years | 725 | 732 | 1,457 |
30 to 34 years | 1,180 | 1,085 | 2,265 |
35 to 39 years | 966 | 1,122 | 2,088 |
40 to 44 years | 1,019 | 1,021 | 2,040 |
45 to 49 years | 814 | 313 | 1,127 |
50 to 54 years | 413 | 562 | 975 |
55 to 59 years | 140 | 349 | 489 |
60 to 64 years | 276 | 417 | 693 |
65 to 69 years | 240 | 197 | 437 |
70 to 74 years | 22 | 150 | 172 |
75 to 79 years | 118 | 67 | 185 |
80 to 84 years | 152 | 172 | 324 |
85 years and over | 23 | 170 | 193 |
Things to know
What is the population of North Liberty, IA under 18?
North Liberty's population under the age of 18 is 6,365, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 31.86% of the total resident population of North Liberty, IA.
What is the aging population in North Liberty, IA?
North Liberty's population aged 65 years and above was 1,311. As per the U.S. Census Bureau's American Community Survey, this population is 6.56% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates