Monmouth Beach, NJ Profile: Facts & Data


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Monmouth Beach, New Jersey - Basic Facts

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The Borough of Monmouth Beach had a population of 3,169 as of July 1, 2021. Monmouth Beach ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Jersey. See peer rankings below.

The primary coordinate point for Monmouth Beach is located at latitude 40.3304 and longitude -73.9815 in Monmouth County. The formal boundaries for the Borough of Monmouth Beach encompass a land area of 1.08 sq. miles and a water area of 0.99 sq. miles. Monmouth County is in the Eastern time zone (GMT -5). The elevation is 7 feet.

The Borough of Monmouth Beach has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

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  1. Monmouth Beach 2021 Demographic Data
  2. Growth Rates for Monmouth Beach (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Jersey Research Tools (Easy Tools & Current Data)
  3. New Jersey Data Comparison Tool - 2021 Demographics

Monmouth Beach, NJ Data & Demographics (As of July 1, 2021)


Total Population 3,169 (100%)
Population in Households 3,169 (100.0%)
Population in Families 2,434 (76.8%)
Population in Group Quarters1 0
Population Density 3,041
Diversity Index2 10


Median Household Income $135,902
Average Household Income $187,496
% of Income for Mortgage4 25%
Per Capita Income $86,657
Wealth Index5 293


Total HU (Housing Units) 1,988 (100%)
Owner Occupied HU 1,215 (61.1%)
Renter Occupied HU 251 (12.6%)
Vacant Housing Units 522 (26.3%)
Median Home Value $804,286
Average Home Value $911,656
Housing Affordability Index3 92


Total Households 1,466
Average Household Size 2.16
Family Households 829
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population -0.31% -0.18%
Households -0.17% -0.08%
Families -0.26% -0.12%
Median Household Income   1.88%
Per Capita Income   2.08%
Owner Occupied HU   0.18%

Monmouth Beach, NJ - Peer Comparisons by Rank and Percentile

The table below compares Monmouth Beach to the other 545 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2021 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 336 39th
Population Density # 221 60th
Median Household Income # 80 86th
Housing Affordability Index # 112 21st
Per Capita Income # 22 96th
Diversity Index # 529 3rd

Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.

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