New Gretna CDP, New Jersey Demographics & Population 2026

Population Overview

New Gretna CDP is a small community located in New Jersey. The total population is 249. It ranks as the 654th most populous out of 700 cities and towns in New Jersey.

Age Demographics

The median age in New Gretna CDP is 39.3 years. This is 2% lower than the state median of 40.1 years. With 30.5% of the population under 18, New Gretna CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in New Gretna CDP is $93,438. This is 8% lower than the state median of $101,050. Compared to the national median of $78,538, household income here is 19% higher. The poverty rate stands at 10.8%. This is 11% higher than the state poverty rate of 9.8%. The unemployment rate is 9.0%. This is 46% higher than the state rate of 6.2%. The median home value is $289,700. Housing costs are 32% lower than the state median of $427,600. The home-value-to-income ratio is 3.1x. 87.0% of occupied housing units are owner-occupied. This homeownership rate is 37% higher than the state average of 63.7%.

Race & Ethnicity

New Gretna CDP has a predominantly White (non-Hispanic) population, comprising 93.2% of all residents. Hispanic or Latino residents account for 1.6%. The White (non-Hispanic) population is significantly higher than the state average (93.2% vs 51.9%). The Black or African American population (1.2%) is well below the state average of 12.3%. The Hispanic or Latino population (1.6%) is well below the state average of 21.9%. The Asian population (0.8%) is well below the state average of 9.8%.

Education

36.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 15% lower 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 97.5%.

Data Sources & Methodology

All demographic data for New Gretna 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.