Demographics & People — Greenwich CDP (Warren County), New Jersey

Population Overview

Population (Census)2,615
Estimated 2026~2,800
Median Age38.8
Total Households792
Family Households696
Average Household Size3.3
Diversity Index0.6364 (highly diverse)

Race & Ethnicity

White1,402
Black or African American430
Asian460
Hispanic or Latino307

Heritage & Ancestry

GroupCount
Other groups1,123
Unclassified or not reported635
Italian456
Hispanic: Hispanic or Latino336
Irish253
German237
Hispanic: Puerto Rican179
Polish147
English125
Ukrainian95

Language

English Only1,851
Spanish122
Population 5+2,492

Veterans

Veterans39
Population 18+2,066

Commuting

Mean Commute Time39.8 minutes
Work from Home17.0%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Greenwich CDP (Warren County), New Jersey.