Woodbridge Township, New Jersey population age distribution
A complete breakdown of Woodbridge township'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 | 6,081 | 5.88% |
5 to 9 years | 6,174 | 5.97% |
10 to 14 years | 6,012 | 5.82% |
15 to 19 years | 5,977 | 5.78% |
20 to 24 years | 4,787 | 4.63% |
25 to 29 years | 6,708 | 6.49% |
30 to 34 years | 7,515 | 7.27% |
35 to 39 years | 8,102 | 7.84% |
40 to 44 years | 6,688 | 6.47% |
45 to 49 years | 7,816 | 7.56% |
50 to 54 years | 7,722 | 7.47% |
55 to 59 years | 7,425 | 7.18% |
60 to 64 years | 6,586 | 6.37% |
65 to 69 years | 5,537 | 5.36% |
70 to 74 years | 3,750 | 3.63% |
75 to 79 years | 2,969 | 2.87% |
80 to 84 years | 1,722 | 1.67% |
85 years and over | 1,782 | 1.72% |
TABLE OF CONTENTS
Woodbridge Township, New Jersey population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The largest age group in Woodbridge Township, New Jersey was for the group of age 35-39 years with a population of 8,102 (7.84%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Woodbridge Township, New Jersey was the 80-84 years with a population of 1,722 (1.67%).
Woodbridge Township, New Jersey population by age cohort
To better understand the age distribution of Woodbridge Township, New Jersey'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

Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 22,109 | 21.39% |
18 to 64 years | 65,484 | 63.36% |
85 years and over | 15,760 | 15.25% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Woodbridge township's population under 18 was 21.39%, compared to the 22.51% nationwide.
- Woodbridge township's working population (between 18 and 64) was 63.36%, compared to 61.45% nationwide.
- Woodbridge township's elderly or the senior population (over 65 age) was 15.25% as compared to 16.04% nationwide.
Woodbridge Township, New Jersey population pyramid
Population pyramid for Woodbridge Township, New Jersey 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 Woodbridge township's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Woodbridge Township, New Jersey, is 26.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Woodbridge Township, New Jersey, is 22.7.
- Total dependency ratio for Woodbridge Township, New Jersey is 49.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Woodbridge Township, New Jersey is 4.4.

Here's the Woodbridge Township, New Jersey's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 3,121 | 2,960 | 6,081 |
5 to 9 years | 3,187 | 2,987 | 6,174 |
10 to 14 years | 3,239 | 2,773 | 6,012 |
15 to 19 years | 3,123 | 2,854 | 5,977 |
20 to 24 years | 2,386 | 2,401 | 4,787 |
25 to 29 years | 3,638 | 3,070 | 6,708 |
30 to 34 years | 3,865 | 3,650 | 7,515 |
35 to 39 years | 4,208 | 3,894 | 8,102 |
40 to 44 years | 3,463 | 3,225 | 6,688 |
45 to 49 years | 4,242 | 3,574 | 7,816 |
50 to 54 years | 3,927 | 3,795 | 7,722 |
55 to 59 years | 3,791 | 3,634 | 7,425 |
60 to 64 years | 3,444 | 3,142 | 6,586 |
65 to 69 years | 3,025 | 2,512 | 5,537 |
70 to 74 years | 1,602 | 2,148 | 3,750 |
75 to 79 years | 1,395 | 1,574 | 2,969 |
80 to 84 years | 785 | 937 | 1,722 |
85 years and over | 584 | 1,198 | 1,782 |
Things to know
What is the population of Woodbridge Township, New Jersey under 18?
Woodbridge township's population under the age of 18 is 22,109, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.39% of the total resident population of Woodbridge Township, New Jersey.
What is the aging population in Woodbridge Township, New Jersey?
Woodbridge township's population aged 65 years and above was 15,760. As per the U.S. Census Bureau's American Community Survey, this population is 15.25% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates