Demographics & People — San Diego, Texas

Population Overview

Population (Census)3,795
Estimated 2026~3,400
Median Age29.8
Total Households1,319
Family Households761
Average Household Size2.84
Diversity IndexN/A (N/A)

Race & Ethnicity

White3,155
Black or African American2
Asian0
Hispanic or Latino3,441

Heritage & Ancestry

GroupCount
Hispanic: Hispanic or Latino3,705
Hispanic: Mexican3,325
Other groups2,688
Unclassified or not reported1,014
Hispanic: Other Hispanic or Latino288
Hispanic: All other Hispanic or Latino271
American101
Hispanic: Colombian76
Hispanic: South American76
Dutch60

Language

English Only1,643
Spanish1,869
Population 5+3,512

Veterans

Veterans72
Population 18+2,602

Commuting

Mean Commute Time32.1 minutes
Work from Home10.3%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for San Diego, Texas.