Greenwich CDP (Cumberland County), New Jersey Demographics & Population 2026

Population Overview

Greenwich CDP (Cumberland County) is a small community located in New Jersey. The total population is 161. It ranks as the 671st most populous out of 700 cities and towns in New Jersey.

Age Demographics

The median age in Greenwich CDP (Cumberland County) is 40.3 years. This is about average than the state median of 40.1 years.

Economy, Income & Housing

The median household income in Greenwich CDP (Cumberland County) is $127,813. This is 26% higher than the state median of $101,050. Compared to the national median of $78,538, household income here is 63% higher. The poverty rate stands at 0.0%. This is 100% 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 4.0%. This is 34% lower than the state rate of 6.2%. The median home value is $246,900. Housing costs are 42% lower than the state median of $427,600. With a home-value-to-income ratio of just 1.9x, Greenwich CDP (Cumberland County) is one of the most affordable housing markets in the area. 78.2% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 63.7%.

Race & Ethnicity

Greenwich CDP (Cumberland County) has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (100.0% vs 51.9%).

Education

47.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% higher 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 100.0%. Notably, 23.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Greenwich CDP (Cumberland County), 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.