Rockland County, NY population age distribution
A complete breakdown of Rockland 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 | 27,947 | 8.28% |
| 5 to 9 years | 25,569 | 7.58% |
| 10 to 14 years | 27,454 | 8.14% |
| 15 to 19 years | 25,224 | 7.48% |
| 20 to 24 years | 22,593 | 6.7% |
| 25 to 29 years | 20,164 | 5.98% |
| 30 to 34 years | 18,489 | 5.48% |
| 35 to 39 years | 20,009 | 5.93% |
| 40 to 44 years | 17,889 | 5.3% |
| 45 to 49 years | 18,498 | 5.48% |
| 50 to 54 years | 20,502 | 6.08% |
| 55 to 59 years | 20,069 | 5.95% |
| 60 to 64 years | 20,166 | 5.98% |
| 65 to 69 years | 15,966 | 4.73% |
| 70 to 74 years | 12,778 | 3.79% |
| 75 to 79 years | 9,946 | 2.95% |
| 80 to 84 years | 6,796 | 2.01% |
| 85 years and over | 7,267 | 2.15% |
TABLE OF CONTENTS
Rockland County, NY population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Rockland County, NY population by age group.
The largest age group is Under 5 years with a population of 27,947 (8.28% of the total population).
The largest age group in Rockland County, NY was for the group of age Under 5 years with a population of 27,947 (8.28%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Rockland County, NY was the 80 to 84 years with a population of 6,796 (2.01%).
Rockland County, NY population by age cohort
To better understand the age distribution of Rockland County, NY'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
Rockland County, NY population by age cohort
The largest age group was 18 to 64 years with a population of 187,405 (55.56% of the total population).
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 97,168 | 28.81% |
| 18 to 64 years | 187,405 | 55.56% |
| 65 years and over | 52,753 | 15.64% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Rockland County 's population under 18 was 28.81%, compared to the 22.11% nationwide.
- Rockland County's working population (between 18 and 64) was 55.56%, compared to 61.36% nationwide.
- Rockland County's elderly or the senior population (over 65 age) was 15.64% as compared to 16.53% nationwide.
Rockland County, NY population pyramid
Population pyramid for Rockland County, NY 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 Rockland County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Rockland County, NY, is 39.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Rockland County, NY, is 25.9.
- Total dependency ratio for Rockland County, NY is 65.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Rockland County, NY is 3.9.
FIGURE 3
Rockland County, NY population pyramid
Rockland County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Here's the Rockland County, NY's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 14,259 | 13,688 | 27,947 |
| 5 to 9 years | 13,050 | 12,519 | 25,569 |
| 10 to 14 years | 14,072 | 13,382 | 27,454 |
| 15 to 19 years | 12,958 | 12,266 | 25,224 |
| 20 to 24 years | 11,672 | 10,921 | 22,593 |
| 25 to 29 years | 10,311 | 9,853 | 20,164 |
| 30 to 34 years | 9,492 | 8,997 | 18,489 |
| 35 to 39 years | 10,132 | 9,877 | 20,009 |
| 40 to 44 years | 9,037 | 8,852 | 17,889 |
| 45 to 49 years | 9,205 | 9,293 | 18,498 |
| 50 to 54 years | 10,248 | 10,254 | 20,502 |
| 55 to 59 years | 9,636 | 10,433 | 20,069 |
| 60 to 64 years | 10,037 | 10,129 | 20,166 |
| 65 to 69 years | 7,417 | 8,549 | 15,966 |
| 70 to 74 years | 5,941 | 6,837 | 12,778 |
| 75 to 79 years | 4,112 | 5,834 | 9,946 |
| 80 to 84 years | 3,009 | 3,787 | 6,796 |
| 85 years and over | 2,393 | 4,874 | 7,267 |
Things to know
What is the population of Rockland County, NY under 18?
Rockland County's population under the age of 18 is 97,168, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 28.81% of the total resident population of Rockland County, NY.
What is the aging population in Rockland County, NY?
Rockland County's population aged 65 years and above was 52,753. As per the U.S. Census Bureau's American Community Survey, this population is 15.64% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates