Marlboro Township, New Jersey Population

Overview

41,356

Total Population

43.1

Median age

52.62%

Female population %

9:100

Gender ratio (M:F)

15-19 years

Largest age group

49.0

Total dependency ratio

White

Largest racial group

2,415

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Marlboro township's population is old compared to the rest of the country:

The median age in Marlboro township is 43.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Marlboro township's population under 18 was 24.93%, compared to the 22.51% nationwide.
Marlboro township's elderly or the senior population (over 65 age) was 14.49% as compared to 16.04% nationwide.
Of the total population in Marlboro township, 18.39% were under the age of 15, 19.05% aged 15 to 29, 48.07% aged 30 to 64, 12.79% aged 65 to 84, and 1.70% were 85 years of age and older.

There are 2,166 more females than males in Marlboro township:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.62% females and 47.38% males in Marlboro Township, New Jersey.
The Marlboro Township, New Jersey gender ratio is 9:100 i.e. 9 men to 100 women (0.900).
For male population, the largest age group is 55-59 years with a population of 2,039.
For the female population, the largest age group is 15-19 years with a population of 2,049.

Marlboro township's population has become increasingly diverse:

Racial distribution of Marlboro township population: 72.12% are White, 1.93% are Black or African American, 0.13% are American Indian and Alaska Native, 21.58% are Asian, 0.06% are Native Hawaiian and other Pacific Islander, 2.02% are some other race and 2.16% are multiracial.
Marlboro township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
By ethnicity, 2,415 is Hispanic or Latino (of any race), and 38,941 (94.16% of the total population) is Non-Hispanic.
The largest racial group in Marlboro township is White with a population of 29,827 (72.12% of the total population).

Marlboro township's population has already reached its peak and is showing a trend of decline:

The peak population was 41,673 in the year 2021
From 2000 to 2010, Marlboro township's population increased by 4,183 (11.66%), as compared to the national growth of 9.63%.
From 2010 to 2020, Marlboro township's population increased by 1,489 (3.72%), 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, Marlboro township's population was lowest in year 2000 at 35,883.