Overview
12,098
Total Population
38.2
Median age
48.78%
Female population %
105:100
Gender ratio (M:F)
10-14 years
Largest age group
67.0
Total dependency ratio
White
Largest racial group
565
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Glen Rock's population is young compared to the rest of the country:
- The median age in Glen Rock is 38.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Glen Rock's population under 18 was 33.26%, compared to the 22.51% nationwide.
- Glen Rock's elderly or the senior population (over 65 age) was 11.68% as compared to 16.04% nationwide.
- Of the total population in Glen Rock, 28.43% were under the age of 15, 14.39% aged 15 to 29, 45.50% aged 30 to 64, 10.22% aged 65 to 84, and 1.46% were 85 years of age and older.

Read more about Glen Rock, NJ population by age ➔
Gender
There are 294 less females than males in Glen Rock:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.78% females and 51.22% males in Glen Rock, NJ.
- The Glen Rock, NJ gender ratio is 105:100 i.e. 105 men to 100 women (1.050).
- For male population, the largest age group is 10-14 years with a population of 960.
- For the female population, the largest age group is 10-14 years with a population of 695.

Read more about Glen Rock, NJ population by gender ➔
Race / Ethnicity
Glen Rock's population has become increasingly diverse:
- Racial distribution of Glen Rock population: 79.98% are White, 2.11% are Black or African American, 0.16% are American Indian and Alaska Native, 12.38% are Asian, 0.10% are Native Hawaiian and other Pacific Islander, 0.15% are some other race and 5.12% are multiracial.
- Glen Rock's racial breakdown clearly shows that there is an absolute majority of White population in the borough.
- By ethnicity, 565 is Hispanic or Latino (of any race), and 11,533 (95.33% of the total population) is Non-Hispanic.
- The largest racial group in Glen Rock is White with a population of 9,676 (79.98% of the total population).

Read more about Glen Rock, NJ population by race ➔
Year by year
Glen Rock's population has already reached its peak and is showing a trend of decline:
- The peak population was 12,104 in the year 2020
- From 2000 to 2010, Glen Rock's population increased by 54 (0.47%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Glen Rock's population increased by 507 (4.37%), 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, Glen Rock's population was lowest in year 2008 at 11,152.

Read more about Glen Rock, NJ 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)