South Dennis CDP, New Jersey Demographics & Population 2026

Population Overview

South Dennis CDP is a small community located in New Jersey. The total population is 1,579. It ranks as the 499th most populous out of 700 cities and towns in New Jersey.

Age Demographics

The median age in South Dennis CDP is 38.8 years. This is 3% lower than the state median of 40.1 years.

Economy, Income & Housing

The median household income in South Dennis CDP is $137,083. This is 36% higher than the state median of $101,050. Compared to the national median of $78,538, household income here is 75% higher. The poverty rate stands at 2.3%. This is 77% lower than the state poverty rate of 9.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 6.2%. The median home value is $352,800. Housing costs are 17% lower than the state median of $427,600. With a home-value-to-income ratio of just 2.6x, South Dennis CDP is one of the most affordable housing markets in the area. 91.6% of occupied housing units are owner-occupied. This homeownership rate is 44% higher than the state average of 63.7%.

Race & Ethnicity

South Dennis CDP has a predominantly White (non-Hispanic) population, comprising 92.9% of all residents. Hispanic or Latino residents account for 2.4%. The White (non-Hispanic) population is significantly higher than the state average (92.9% vs 51.9%). The Black or African American population (0.1%) is well below the state average of 12.3%. The Hispanic or Latino population (2.4%) is well below the state average of 21.9%. The Asian population (0.1%) is well below the state average of 9.8%.

Education

43.1% of residents aged 25 and older hold a bachelor's degree or higher. This is about average than the state rate of 42.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.7%.

Data Sources & Methodology

All demographic data for South Dennis CDP, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. 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. For official data, visit data.census.gov.