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Liberty Hill city, TX

ZIP 78642 — People & Community

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

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 78642

78642 has a population of 24,146 with a median age of 36.8 yrs (49.4% male).

Race & Ethnicity
White
76.9%+25% vs US avg
x
Black
2.1%-83% vs US avg
x
Asian
2.3%-61% vs US avg
x
Hispanic
27.0%+44% vs US avg
x
Age Groups
0–17
28.7%+30% vs US avg
x
18–64
60.9%-1% vs US avg
x
65+
10.4%-36% vs US avg
x
Education
Less than HS
9.8%-12% vs US avg
x
High school
19.5%-26% vs US avg
x
Some college
27.7%-4% vs US avg
x
Bachelor's+
43.0%+28% vs US avg
x
Marital Status
Married
63.7%+32% vs US avg
x
Never married
24.3%-28% vs US avg
x
Divorced
8.2%-21% vs US avg
x
Widowed / Separated
3.8%
x
Diversity Index
34/100

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

Social & household profile

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

Poverty Rate
3.3%-71% vs US avg
x
Foreign Born
25.1%+81% vs US avg
x
Veterans
9.7%+61% vs US avg
x
Disability
10.0%-25% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 78642

Poverty Rate
3.3%-71% vs US avg
x
Veterans
9.7%+61% vs US avg
x
Foreign Born
25.1%+81% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Disability
10.0%-25% vs US avg
x
Uninsured
12.5%+56% vs US avg
x
SNAP Benefits
2.4%-80% vs US avg
x
Private School
1.0%-90% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population24,146
Median age36.8
Poverty rate3.3%
Demographics statistics
Demographics
White76.9%
Hispanic27.0%
Black2.1%
Asian2.3%
Foreign-born25.1%