Allenhurst, New Jersey Demographics & Population 2026

A note before these figures: with a population of 376, Allenhurst's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Allenhurst is a small community located in New Jersey, within Monmouth County. The total population is 376. It ranks as the 632nd most populous out of 700 Census-designated places in New Jersey.

Age Demographics

The median age in Allenhurst is 54.5 years. This is 36% higher than the state median of 40.1 years. Only 12.2% of residents are under 18, indicating fewer families with children. 13.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Allenhurst is $99,375. This is 4% lower than the state median of $103,556. It is also 23% higher than the national median of $80,734. The poverty rate stands at 5.9%. This is 40% lower than the state poverty rate of 9.7%. The unemployment rate is 15.5%. This is 146% higher than the state rate of 6.3%. The median home value is $1,152,800. Housing costs are 154% higher than the state median of $454,400. The home-value-to-income ratio of 11.6x suggests that housing affordability is a significant concern for many residents. 52.5% of occupied housing units are owner-occupied. This homeownership rate is 18% lower than the state average of 63.8%.

Race & Ethnicity

The largest racial or ethnic group in Allenhurst is White (non-Hispanic), making up 77.4% of the population. Hispanic or Latino residents account for 9.3%. The White (non-Hispanic) population is significantly higher than the state average (77.4% vs 50.9%). The Hispanic or Latino population (9.3%) is well below the state average of 22.5%. The Asian population (1.1%) is well below the state average of 10.1%.

Education

65.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 50% higher than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.1%. Notably, 29.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Allenhurst, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.