Demographics & People — Silver Lake CDP (Cumberland County), New Jersey

Population Overview

Population (Census)	1,447
Estimated 2026	~4,300
Median Age	28.4
Total Households	637
Family Households	439
Average Household Size	2.27
Diversity Index	0.1943 (relatively homogeneous)

Race & Ethnicity

White	1,294
Black or African American	15
Asian	31
Hispanic or Latino	107

Heritage & Ancestry

Group	Count
German	474
Other groups	376
Italian	339
Irish	270
English	233
Unclassified or not reported	183
Hispanic: Hispanic or Latino	179
Hispanic: Puerto Rican	158
American	81
Polish	48

Language

English Only	1,395
Spanish	0
Population 5+	1,426

Veterans

Veterans	42
Population 18+	1,194

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Silver Lake CDP (Cumberland County), New Jersey.