Demographics & People — South El Monte, California

Population Overview

Population (Census)19,413
Estimated 2026~19,000
Median Age37.2
Total Households5,050
Family Households4,294
Average Household Size3.84
Diversity Index0.4866 (moderately diverse)

Race & Ethnicity

White2,713
Black or African American188
Asian3,911
Hispanic or Latino14,532

Heritage & Ancestry

GroupCount
Other groups16,512
Hispanic: Hispanic or Latino15,524
Hispanic: Mexican13,827
Unclassified or not reported2,737
Hispanic: Central American1,315
Hispanic: Guatemalan620
Hispanic: Salvadoran592
American510
German210
French (except Basque)205

Language

English Only3,465
Spanish11,056
Population 5+18,154

Veterans

Veterans369
Population 18+15,181

Commuting

Mean Commute Time27.3 minutes
Work from Home6.7%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for South El Monte, California.