Strafford County, NH population age distributions
A complete breakdown of Strafford 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 | 5,904 | 4.51% |
| 5 to 9 years | 6,008 | 4.59% |
| 10 to 14 years | 7,242 | 5.53% |
| 15 to 19 years | 10,449 | 7.98% |
| 20 to 24 years | 13,510 | 10.32% |
| 25 to 29 years | 9,001 | 6.87% |
| 30 to 34 years | 8,769 | 6.7% |
| 35 to 39 years | 8,362 | 6.38% |
| 40 to 44 years | 6,928 | 5.29% |
| 45 to 49 years | 7,314 | 5.58% |
| 50 to 54 years | 8,582 | 6.55% |
| 55 to 59 years | 9,559 | 7.3% |
| 60 to 64 years | 8,347 | 6.37% |
| 65 to 69 years | 7,332 | 5.6% |
| 70 to 74 years | 5,220 | 3.99% |
| 75 to 79 years | 3,254 | 2.48% |
| 80 to 84 years | 2,605 | 1.99% |
| 85 years and over | 2,579 | 1.97% |
TABLE OF CONTENTS
Strafford County, NH population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Strafford County, NH population by age group.
The largest age group is 20 to 24 years with a population of 13,510 (10.32% of the total population).
The largest age group in Strafford County, NH was for the group of age 20 to 24 years with a population of 13,510 (10.32%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Strafford County, NH was the 85 years and over with a population of 2,579 (1.97%).
Strafford County, NH population by age cohort
To better understand the age distribution of Strafford County, NH'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
Strafford County, NH population by age cohort
The largest age group was 18 to 64 years with a population of 86,401 (65.97% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Strafford County 's population under 18 was 18%, compared to the 22.11% nationwide.
- Strafford County's working population (between 18 and 64) was 65.97%, compared to 61.36% nationwide.
- Strafford County's elderly or the senior population (over 65 age) was 16.03% as compared to 16.53% nationwide.
Strafford County, NH population pyramid
Population pyramid for Strafford County, NH 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 Strafford County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Strafford County, NH, is 21.1.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Strafford County, NH, is 23.1.
- Total dependency ratio for Strafford County, NH is 44.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Strafford County, NH is 4.3.
FIGURE 3
Strafford County, NH population pyramid
Strafford County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Strafford County, NH population pyramid
Here's the Strafford County, NH's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 3,001 | 2,903 | 5,904 |
| 5 to 9 years | 3,382 | 2,626 | 6,008 |
| 10 to 14 years | 3,499 | 3,743 | 7,242 |
| 15 to 19 years | 5,176 | 5,273 | 10,449 |
| 20 to 24 years | 6,508 | 7,002 | 13,510 |
| 25 to 29 years | 4,799 | 4,202 | 9,001 |
| 30 to 34 years | 4,634 | 4,135 | 8,769 |
| 35 to 39 years | 4,417 | 3,945 | 8,362 |
| 40 to 44 years | 3,457 | 3,471 | 6,928 |
| 45 to 49 years | 3,456 | 3,858 | 7,314 |
| 50 to 54 years | 4,297 | 4,285 | 8,582 |
| 55 to 59 years | 4,340 | 5,219 | 9,559 |
| 60 to 64 years | 4,593 | 3,754 | 8,347 |
| 65 to 69 years | 3,426 | 3,906 | 7,332 |
| 70 to 74 years | 2,465 | 2,755 | 5,220 |
| 75 to 79 years | 1,483 | 1,771 | 3,254 |
| 80 to 84 years | 935 | 1,670 | 2,605 |
| 85 years and over | 966 | 1,613 | 2,579 |
Things to know
What is the population of Strafford County, NH under 18?
Strafford County's population under the age of 18 is 23,574, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18% of the total resident population of Strafford County, NH.
What is the aging population in Strafford County, NH?
Strafford County's population aged 65 years and above was 20,990. As per the U.S. Census Bureau's American Community Survey, this population is 16.03% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates