Demographics & People — Spring Valley CDP (Lake County), California

Population Overview

Population (Census)	775
Estimated 2026	~1,100
Median Age	55.5
Total Households	344
Family Households	173
Average Household Size	2.25
Diversity Index	0.3565 (somewhat diverse)

Race & Ethnicity

White	600
Black or African American	20
Asian	0
Hispanic or Latino	152

Heritage & Ancestry

Group	Count
Unclassified or not reported	250
Other groups	199
Hispanic: Hispanic or Latino	161
Hispanic: Mexican	152
German	83
American	76
Italian	75
English	62
Armenian	29
Irish	29

Language

English Only	498
Spanish	145
Population 5+	763

Veterans

Veterans	61
Population 18+	693

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Spring Valley CDP (Lake County), California.