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Gainesville CDP, VA

ZIP 20155 — People & Community

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

Wealthy AreaLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20155

20155 has a population of 37,516 with a median age of 40.2 yrs (49.9% male).

Race & Ethnicity
White
57.3%-7% vs US avg
x
Black
13.1%+6% vs US avg
x
Asian
13.8%+135% vs US avg
x
Hispanic
12.2%-35% vs US avg
x
Other / Two+
3.5%
x
Age Groups
0–17
25.9%+18% vs US avg
x
18–64
58.2%-6% vs US avg
x
65+
15.9%-2% vs US avg
x
Education
Less than HS
3.4%-69% vs US avg
x
High school
16.3%-38% vs US avg
x
Some college
24.9%-14% vs US avg
x
Bachelor's+
55.4%+64% vs US avg
x
Marital Status
Married
61.2%+27% vs US avg
x
Never married
26.8%-21% vs US avg
x
Divorced
6.8%-34% vs US avg
x
Widowed / Separated
5.2%
x
Diversity Index
62/100

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

Social & household profile

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

Poverty Rate
3.4%-71% vs US avg
x
Foreign Born
25.1%+80% vs US avg
x
Veterans
11.9%+99% vs US avg
x
Disability
7.9%-41% vs US avg
x
Single Parent
4.7%-42% vs US avg
x
Recent Births
67.3%+1061% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 20155

Poverty Rate
3.4%-71% vs US avg
x
Veterans
11.9%+99% vs US avg
x
Foreign Born
25.1%+80% vs US avg
x
Single Parent
4.7%-42% vs US avg
x
Disability
7.9%-41% vs US avg
x
Uninsured
5.1%-36% vs US avg
x
SNAP Benefits
3.0%-74% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
67.3%+1061% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population37,516
Median age40.2
Poverty rate3.4%
Demographics statistics
Demographics
White57.3%
Hispanic12.2%
Black13.1%
Asian13.8%
Foreign-born25.1%