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Vanderbilt CDP, TX

ZIP 77991 — People & Community

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

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 77991

77991 has a population of 564 with a median age of 15.0 yrs (42.5% male).

Race & Ethnicity
White
41.0%-34% vs US avg
x
Black
0.0%
x
Asian
1.4%-76% vs US avg
x
Hispanic
63.8%+241% vs US avg
x
Age Groups
0–17
50.2%+128% vs US avg
x
18–64
46.8%-24% vs US avg
x
65+
3.0%-82% vs US avg
x
Education
Less than HS
14.8%+34% vs US avg
x
High school
14.8%-43% vs US avg
x
Some college
36.9%+28% vs US avg
x
Bachelor's+
33.5%-1% vs US avg
x
Marital Status
Married
61.2%+27% vs US avg
x
Never married
35.6%+5% vs US avg
x
Divorced
3.2%-69% vs US avg
x
Diversity Index
42/100

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

Social & household profile

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

Poverty Rate
0.0%
x
Foreign Born
0.0%
x
Veterans
0.0%
x
Disability
2.1%-84% vs US avg
x
Single Parent
15.8%+95% vs US avg
x
Recent Births
0.0%
x
Top ancestry
CzechIrishGerman

Health & Community Indicators in 77991

Poverty Rate
0.0%
x
Veterans
0.0%
x
Foreign Born
0.0%
x
Single Parent
15.8%+95% vs US avg
x
Disability
2.1%-84% vs US avg
x
Uninsured
10.5%+31% vs US avg
x
SNAP Benefits
25.3%+116% vs US avg
x
Private School
4.9%-51% vs US avg
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population564
Median age15.0
Poverty rate0.0%
Demographics statistics
Demographics
White41.0%
Hispanic63.8%
Black0.0%
Asian1.4%
Foreign-born0.0%