Overview
          15,445
                  Total Population
                42.5
                  Median age
                49.37%
                  Female population %
                102.6:100
                  Gender ratio (M:F)
                40-44 years
                  Largest age group
                63.2
                  Total dependency ratio
                White
                  Largest racial group
                1,594
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Clark township's population is old compared to the rest of the country:
- The median age in Clark township is 42.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Clark township's population under 18 was 21.28%, compared to the 22.51% nationwide.
- Clark township's elderly or the senior population (over 65 age) was 20.49% as compared to 16.04% nationwide.
- Of the total population in Clark township, 18.23% were under the age of 15, 15.63% aged 15 to 29, 45.65% aged 30 to 64, 16.94% aged 65 to 84, and 3.54% were 85 years of age and older.
 
Read more about Clark Township, New Jersey population by age ➔
Gender
There are 195 less females than males in Clark township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.37% females and 50.63% males in Clark Township, New Jersey.
- The Clark Township, New Jersey gender ratio is 102.6:100 i.e. 102.6 men to 100 women (1.026).
- For male population, the largest age group is 40-44 years with a population of 685.
- For the female population, the largest age group is 30-34 years with a population of 652.
 
Read more about Clark Township, New Jersey population by gender ➔
Race / Ethnicity
Clark township's population has become increasingly diverse:
- Racial distribution of Clark township population: 88.77% are White, 2.23% are Black or African American, 3.72% are Asian, 1.56% are some other race and 3.72% are multiracial.
- Clark township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, 1,594 is Hispanic or Latino (of any race), and 13,851 (89.68% of the total population) is Non-Hispanic.
- The largest racial group in Clark township is White with a population of 13,71 (88.77% of the total population).
 
Read more about Clark Township, New Jersey population by race ➔
Year by year
Clark township's population has already reached its peak and is showing a trend of decline:
- The peak population was 15,920 in the year 2019
- From 2000 to 2010, Clark township's population increased by 160 (1.10%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Clark township's population increased by 710 (4.81%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Clark township's population was lowest in year 2007 at 14,322.
 
Read more about Clark Township, New Jersey population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)
