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Marble Falls city, TX

ZIP 78654 — 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 78654

78654 has a population of 19,946 with a median age of 43.1 yrs (49.0% male).

Race & Ethnicity
White
82.7%+34% vs US avg
x
Black
0.5%-96% vs US avg
x
Asian
0.4%-93% vs US avg
x
Hispanic
28.4%+52% vs US avg
x
Age Groups
0–17
22.0%+0% vs US avg
x
18–64
55.2%-11% vs US avg
x
65+
22.8%+40% vs US avg
x
Education
Less than HS
11.5%+4% vs US avg
x
High school
24.9%-5% vs US avg
x
Some college
30.4%+5% vs US avg
x
Bachelor's+
33.2%-1% vs US avg
x
Marital Status
Married
60.0%+25% vs US avg
x
Never married
21.9%-35% vs US avg
x
Divorced
10.7%+4% vs US avg
x
Widowed / Separated
7.4%
x
Diversity Index
24/100

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

Social & household profile

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

Poverty Rate
8.0%-30% vs US avg
x
Foreign Born
24.0%+73% vs US avg
x
Veterans
8.1%+35% vs US avg
x
Disability
17.7%+32% vs US avg
x
Single Parent
3.9%-52% vs US avg
x
Recent Births
36.0%+521% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 78654

Poverty Rate
8.0%-30% vs US avg
x
Veterans
8.1%+35% vs US avg
x
Foreign Born
24.0%+73% vs US avg
x
Single Parent
3.9%-52% vs US avg
x
Disability
17.7%+32% vs US avg
x
Uninsured
15.4%+93% vs US avg
x
SNAP Benefits
7.3%-38% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
36.0%+521% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population19,946
Median age43.1
Poverty rate8.0%
Demographics statistics
Demographics
White82.7%
Hispanic28.4%
Black0.5%
Asian0.4%
Foreign-born24.0%