Overview
1,627
Total Population
41.0
Median age
49.91%
Female population %
100.4:100
Gender ratio (M:F)
60-64 years
Largest age group
33.6
Total dependency ratio
White
Largest racial group
314
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Glen Gardner's population is old compared to the rest of the country:
- The median age in Glen Gardner is 41.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Glen Gardner's population under 18 was 16.84%, compared to the 22.51% nationwide.
- Glen Gardner's elderly or the senior population (over 65 age) was 11.06% as compared to 16.04% nationwide.
- Of the total population in Glen Gardner, 14.07% were under the age of 15, 22.93% aged 15 to 29, 51.94% aged 30 to 64, 10.51% aged 65 to 84, and 0.55% were 85 years of age and older.

Read more about Glen Gardner, NJ population by age ➔
Gender
There are 3 less females than males in Glen Gardner:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.91% females and 50.09% males in Glen Gardner, NJ.
- The Glen Gardner, NJ gender ratio is 100.4:100 i.e. 100.4 men to 100 women (1.004).
- For male population, the largest age group is 25-29 years with a population of 135.
- For the female population, the largest age group is 60-64 years with a population of 110.

Read more about Glen Gardner, NJ population by gender ➔
Race / Ethnicity
Glen Gardner's population has become increasingly diverse:
- Racial distribution of Glen Gardner population: 81.99% are White, 0.61% are Black or African American, 0.12% are American Indian and Alaska Native, 0.61% are Asian, 3.07% are some other race and 13.58% are multiracial.
- Glen Gardner's racial breakdown clearly shows that there is an absolute majority of White population in the borough.
- By ethnicity, 314 is Hispanic or Latino (of any race), and 1,313 (80.70% of the total population) is Non-Hispanic.
- The largest racial group in Glen Gardner is White with a population of 1,334 (81.99% of the total population).

Read more about Glen Gardner, NJ population by race ➔
Year by year
Glen Gardner's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,985 in the year 2005
- From 2000 to 2010, Glen Gardner's population increased by 66 (3.46%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Glen Gardner's population decreased by 305 (15.44%), 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 Gardner's population was lowest in year 2020 at 1,671.

Read more about Glen Gardner, 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)