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San Antonio city, TX

ZIP 78233 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 78233

78233 has a population of 47,659 with a median age of 34.5 yrs (47.7% male).

Race & Ethnicity
White
51.2%-17% vs US avg
x
Black
12.0%-3% vs US avg
x
Asian
3.1%-48% vs US avg
x
Hispanic
51.9%+177% vs US avg
x
Age Groups
0–17
24.0%+9% vs US avg
x
18–64
62.3%+1% vs US avg
x
65+
13.7%-16% vs US avg
x
Education
Less than HS
8.6%-23% vs US avg
x
High school
29.1%+11% vs US avg
x
Some college
35.9%+24% vs US avg
x
Bachelor's+
26.5%-21% vs US avg
x
Marital Status
Married
48.8%+1% vs US avg
x
Never married
32.7%-3% vs US avg
x
Divorced
12.8%+24% vs US avg
x
Widowed / Separated
5.8%
x
Diversity Index
45/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
11.4%-1% vs US avg
x
Foreign Born
23.1%+66% vs US avg
x
Veterans
11.1%+85% vs US avg
x
Disability
15.2%+14% vs US avg
x
Single Parent
14.4%+77% vs US avg
x
Recent Births
53.1%+816% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 78233

Poverty Rate
11.4%-1% vs US avg
x
Veterans
11.1%+85% vs US avg
x
Foreign Born
23.1%+66% vs US avg
x
Single Parent
14.4%+77% vs US avg
x
Disability
15.2%+14% vs US avg
x
Uninsured
15.8%+97% vs US avg
x
SNAP Benefits
8.5%-28% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
53.1%+816% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population47,659
Median age34.5
Poverty rate11.4%
Demographics statistics
Demographics
White51.2%
Hispanic51.9%
Black12.0%
Asian3.1%
Foreign-born23.1%