Porter County, IN population age distributions
A complete breakdown of Porter County'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 | 8,893 | 5.13% |
| 5 to 9 years | 10,320 | 5.95% |
| 10 to 14 years | 11,154 | 6.43% |
| 15 to 19 years | 11,509 | 6.64% |
| 20 to 24 years | 11,339 | 6.54% |
| 25 to 29 years | 10,150 | 5.86% |
| 30 to 34 years | 10,531 | 6.07% |
| 35 to 39 years | 12,566 | 7.25% |
| 40 to 44 years | 10,844 | 6.26% |
| 45 to 49 years | 11,278 | 6.51% |
| 50 to 54 years | 10,942 | 6.31% |
| 55 to 59 years | 11,609 | 6.7% |
| 60 to 64 years | 12,372 | 7.14% |
| 65 to 69 years | 9,706 | 5.6% |
| 70 to 74 years | 8,465 | 4.88% |
| 75 to 79 years | 5,275 | 3.04% |
| 80 to 84 years | 3,214 | 1.85% |
| 85 years and over | 3,188 | 1.84% |
TABLE OF CONTENTS
Porter County, IN population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Porter County, IN population by age group.
The largest age group is 35 to 39 years with a population of 12,566 (7.25% of the total population).
The largest age group in Porter County, IN was for the group of age 35 to 39 years with a population of 12,566 (7.25%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Porter County, IN was the 85 years and over with a population of 3,188 (1.84%).
Porter County, IN population by age cohort
To better understand the age distribution of Porter County, IN'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
FIGURE 2
Porter County, IN population by age cohort
The largest age group was 18 to 64 years with a population of 106,019 (61.16% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Porter County 's population under 18 was 21.62%, compared to the 22.11% nationwide.
- Porter County's working population (between 18 and 64) was 61.16%, compared to 61.36% nationwide.
- Porter County's elderly or the senior population (over 65 age) was 17.22% as compared to 16.53% nationwide.
Porter County, IN population pyramid
Population pyramid for Porter County, IN 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 Porter County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Porter County, IN, is 26.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Porter County, IN, is 26.4.
- Total dependency ratio for Porter County, IN is 53.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Porter County, IN is 3.8.
FIGURE 3
Porter County, IN population pyramid
Porter County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Porter County, IN population pyramid
Here's the Porter County, IN's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 4,548 | 4,345 | 8,893 |
| 5 to 9 years | 5,264 | 5,056 | 10,320 |
| 10 to 14 years | 5,794 | 5,360 | 11,154 |
| 15 to 19 years | 6,027 | 5,482 | 11,509 |
| 20 to 24 years | 5,702 | 5,637 | 11,339 |
| 25 to 29 years | 5,196 | 4,954 | 10,150 |
| 30 to 34 years | 5,197 | 5,334 | 10,531 |
| 35 to 39 years | 6,050 | 6,516 | 12,566 |
| 40 to 44 years | 5,821 | 5,023 | 10,844 |
| 45 to 49 years | 5,685 | 5,593 | 11,278 |
| 50 to 54 years | 5,489 | 5,453 | 10,942 |
| 55 to 59 years | 5,922 | 5,687 | 11,609 |
| 60 to 64 years | 5,818 | 6,554 | 12,372 |
| 65 to 69 years | 4,743 | 4,963 | 9,706 |
| 70 to 74 years | 4,068 | 4,397 | 8,465 |
| 75 to 79 years | 2,296 | 2,979 | 5,275 |
| 80 to 84 years | 1,384 | 1,830 | 3,214 |
| 85 years and over | 1,056 | 2,132 | 3,188 |
Things to know
What is the population of Porter County, IN under 18?
Porter County's population under the age of 18 is 37,488, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.62% of the total resident population of Porter County, IN.
What is the aging population in Porter County, IN?
Porter County's population aged 65 years and above was 29,848. As per the U.S. Census Bureau's American Community Survey, this population is 17.22% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates