Overview
3,197
Total Population
56.9
Median age
51.58%
Female population %
93.9:100
Gender ratio (M:F)
65-69 years
Largest age group
74.3
Total dependency ratio
White
Largest racial group
206
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Monmouth Beach's population is old compared to the rest of the country:
- The median age in Monmouth Beach is 56.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Monmouth Beach's population under 18 was 12.95%, compared to the 22.51% nationwide.
- Monmouth Beach's elderly or the senior population (over 65 age) was 31.09% as compared to 16.04% nationwide.
- Of the total population in Monmouth Beach, 11.54% were under the age of 15, 12.14% aged 15 to 29, 45.23% aged 30 to 64, 28.81% aged 65 to 84, and 2.28% were 85 years of age and older.

Read more about Monmouth Beach, NJ population by age ➔
Gender
There are 101 more females than males in Monmouth Beach:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.58% females and 48.42% males in Monmouth Beach, NJ.
- The Monmouth Beach, NJ gender ratio is 93.9:100 i.e. 93.9 men to 100 women (0.939).
- For male population, the largest age group is 60-64 years with a population of 208.
- For the female population, the largest age group is 65-69 years with a population of 228.

Read more about Monmouth Beach, NJ population by gender ➔
Race / Ethnicity
Monmouth Beach's population has become increasingly diverse:
- Racial distribution of Monmouth Beach population: 93.21% are White, 0.88% are Black or African American, 0.44% are Asian, 0.91% are some other race and 4.57% are multiracial.
- Monmouth Beach's racial breakdown clearly shows that there is an absolute majority of White population in the borough.
- By ethnicity, 206 is Hispanic or Latino (of any race), and 2,991 (93.56% of the total population) is Non-Hispanic.
- The largest racial group in Monmouth Beach is White with a population of 2,98 (93.21% of the total population).

Read more about Monmouth Beach, NJ population by race ➔
Year by year
Monmouth Beach's population has already reached its peak and is showing a trend of decline:
- The peak population was 3,598 in the year 2002
- From 2000 to 2010, Monmouth Beach's population decreased by 315 (8.77%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Monmouth Beach's population decreased by 98 (2.99%), 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, Monmouth Beach's population was lowest in year 2020 at 3,179.

Read more about Monmouth Beach, 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)