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

Population Overview

Population (Census)	319
Estimated 2026	~200
Median Age	57.8
Total Households	160
Family Households	100
Average Household Size	1.98
Diversity Index	0.0372 (relatively homogeneous)

Race & Ethnicity

White	312
Black or African American	0
Asian	3
Hispanic or Latino	3

Heritage & Ancestry

Group	Count
German	112
Irish	99
Unclassified or not reported	59
European	41
Italian	34
Other groups	32
Polish	29
English	14
Norwegian	11
Austrian	9

Language

English Only	298
Spanish	0
Population 5+	298

Veterans

Veterans	13
Population 18+	274

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