US5.com
  1. Home
  2. States
  3. Virginia
  4. ZIP 20166
  5. People & Community
Dulles Town Center CDP, VA

ZIP 20166 — 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 20166

20166 has a population of 13,854 with a median age of 34.5 yrs (54.4% male).

Race & Ethnicity
White
37.8%-39% vs US avg
x
Black
10.2%-18% vs US avg
x
Asian
32.6%+453% vs US avg
x
Hispanic
16.8%-10% vs US avg
x
Other / Two+
2.5%
x
Age Groups
0–17
23.1%+5% vs US avg
x
18–64
70.2%+14% vs US avg
x
65+
6.7%-59% vs US avg
x
Education
Less than HS
6.6%-41% vs US avg
x
High school
13.8%-47% vs US avg
x
Some college
13.2%-54% vs US avg
x
Bachelor's+
66.4%+97% vs US avg
x
Marital Status
Married
54.7%+14% vs US avg
x
Never married
34.1%+1% vs US avg
x
Divorced
7.6%-26% vs US avg
x
Widowed / Separated
3.7%
x
Diversity Index
71/100

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

Social & household profile

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

Poverty Rate
4.2%-64% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Veterans
5.0%-16% vs US avg
x
Disability
7.4%-45% vs US avg
x
Single Parent
8.6%+6% vs US avg
x
Recent Births
38.8%+569% vs US avg
x
Top ancestry
EnglishGermanItalian

Health & Community Indicators in 20166

Poverty Rate
4.2%-64% vs US avg
x
Veterans
5.0%-16% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Single Parent
8.6%+6% vs US avg
x
Disability
7.4%-45% vs US avg
x
Uninsured
7.2%-10% vs US avg
x
SNAP Benefits
7.9%-32% vs US avg
x
Private School
1.0%-90% vs US avg
x
Recent Births
38.8%+569% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population13,854
Median age34.5
Poverty rate4.2%
Demographics statistics
Demographics
White37.8%
Hispanic16.8%
Black10.2%
Asian32.6%
Foreign-born37.5%