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Reston CDP, VA

ZIP 20191 — 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 20191

20191 has a population of 30,077 with a median age of 39.5 yrs (49.2% male).

Race & Ethnicity
White
59.2%-4% vs US avg
x
Black
9.0%-27% vs US avg
x
Asian
12.4%+110% vs US avg
x
Hispanic
17.6%-6% vs US avg
x
Other / Two+
1.7%
x
Age Groups
0–17
19.7%-10% vs US avg
x
18–64
63.4%+3% vs US avg
x
65+
16.9%+3% vs US avg
x
Education
Less than HS
6.9%-38% vs US avg
x
High school
11.3%-57% vs US avg
x
Some college
16.0%-45% vs US avg
x
Bachelor's+
65.8%+95% vs US avg
x
Marital Status
Married
52.0%+8% vs US avg
x
Never married
34.3%+2% vs US avg
x
Divorced
9.8%-5% vs US avg
x
Widowed / Separated
3.9%
x
Diversity Index
59/100

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

Social & household profile

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

Poverty Rate
5.3%-54% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Veterans
5.9%-2% vs US avg
x
Disability
8.1%-40% vs US avg
x
Single Parent
7.8%-4% vs US avg
x
Recent Births
49.5%+753% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 20191

Poverty Rate
5.3%-54% vs US avg
x
Veterans
5.9%-2% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Single Parent
7.8%-4% vs US avg
x
Disability
8.1%-40% vs US avg
x
Uninsured
7.9%-1% vs US avg
x
SNAP Benefits
4.5%-62% vs US avg
x
Private School
0.8%-93% vs US avg
x
Recent Births
49.5%+753% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population30,077
Median age39.5
Poverty rate5.3%
Demographics statistics
Demographics
White59.2%
Hispanic17.6%
Black9.0%
Asian12.4%
Foreign-born37.5%