Johnston County, NC population age distributions
A complete breakdown of Johnston 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 | 13,245 | 6.05% |
| 5 to 9 years | 13,701 | 6.25% |
| 10 to 14 years | 17,650 | 8.06% |
| 15 to 19 years | 15,321 | 6.99% |
| 20 to 24 years | 12,718 | 5.81% |
| 25 to 29 years | 12,960 | 5.92% |
| 30 to 34 years | 14,278 | 6.52% |
| 35 to 39 years | 14,937 | 6.82% |
| 40 to 44 years | 15,291 | 6.98% |
| 45 to 49 years | 15,919 | 7.27% |
| 50 to 54 years | 16,092 | 7.35% |
| 55 to 59 years | 14,070 | 6.42% |
| 60 to 64 years | 13,133 | 6% |
| 65 to 69 years | 9,632 | 4.4% |
| 70 to 74 years | 9,149 | 4.18% |
| 75 to 79 years | 4,998 | 2.28% |
| 80 to 84 years | 3,308 | 1.51% |
| 85 years and over | 2,640 | 1.21% |
TABLE OF CONTENTS
Johnston County, NC population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Johnston County, NC population by age group.
The largest age group is 10 to 14 years with a population of 17,650 (8.06% of the total population).
The largest age group in Johnston County, NC was for the group of age 10 to 14 years with a population of 17,650 (8.06%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Johnston County, NC was the 85 years and over with a population of 2,640 (1.21%).
Johnston County, NC population by age cohort
To better understand the age distribution of Johnston County, NC'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
Johnston County, NC population by age cohort
The largest age group was 18 to 64 years with a population of 134,735 (61.51% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Johnston County 's population under 18 was 24.92%, compared to the 22.11% nationwide.
- Johnston County's working population (between 18 and 64) was 61.51%, compared to 61.36% nationwide.
- Johnston County's elderly or the senior population (over 65 age) was 13.57% as compared to 16.53% nationwide.
Johnston County, NC population pyramid
Population pyramid for Johnston County, NC 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 Johnston County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Johnston County, NC, is 30.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Johnston County, NC, is 20.5.
- Total dependency ratio for Johnston County, NC is 51.4.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Johnston County, NC is 4.9.
FIGURE 3
Johnston County, NC population pyramid
Johnston County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Johnston County, NC population pyramid
Here's the Johnston County, NC's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 6,775 | 6,470 | 13,245 |
| 5 to 9 years | 7,175 | 6,526 | 13,701 |
| 10 to 14 years | 8,777 | 8,873 | 17,650 |
| 15 to 19 years | 7,954 | 7,367 | 15,321 |
| 20 to 24 years | 6,576 | 6,142 | 12,718 |
| 25 to 29 years | 6,485 | 6,475 | 12,960 |
| 30 to 34 years | 6,998 | 7,280 | 14,278 |
| 35 to 39 years | 7,461 | 7,476 | 14,937 |
| 40 to 44 years | 7,540 | 7,751 | 15,291 |
| 45 to 49 years | 7,972 | 7,947 | 15,919 |
| 50 to 54 years | 8,028 | 8,064 | 16,092 |
| 55 to 59 years | 7,300 | 6,770 | 14,070 |
| 60 to 64 years | 6,234 | 6,899 | 13,133 |
| 65 to 69 years | 4,796 | 4,836 | 9,632 |
| 70 to 74 years | 3,796 | 5,353 | 9,149 |
| 75 to 79 years | 2,204 | 2,794 | 4,998 |
| 80 to 84 years | 1,200 | 2,108 | 3,308 |
| 85 years and over | 1,028 | 1,612 | 2,640 |
Things to know
What is the population of Johnston County, NC under 18?
Johnston County's population under the age of 18 is 54,580, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.92% of the total resident population of Johnston County, NC.
What is the aging population in Johnston County, NC?
Johnston County's population aged 65 years and above was 29,727. As per the U.S. Census Bureau's American Community Survey, this population is 13.57% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates