ZIP 20151 · Chantilly
Who lives in ZIP code 20151 (Chantilly, VA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Chantilly, VA · Fairfax County
uszips 2026
People22,610
Median age41.5
Household income$158,271
Home value$675,285
Median rent$2,280/mo
Poverty6.2%
College degree+59.3%
Commute28 min
Place
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Metro division
- Arlington-Alexandria-Reston, VA-WV
- Time zone
- Eastern
- Density
- 551 / sq mi
- Housing units
- 7,095
County
Share of the ZIP's people in each county.
Age mix
13.6% are 65 or older; 75.9% are adults.
Household income
67.9% of households earn $100K+. Median per person: $61,558.
Education (adults 25+)
53.6% of degrees are in STEM fields.
Race
19.7% Hispanic or Latino (of any race).
Households & family
- Married
- 60.7%
- Never married
- 30.5%
- Divorced
- 5.7%
- Widowed
- 3.1%
- Family size
- 3.50
- Dual-income families
- 69.4%
Housing
- Own their home
- 81.0%
- Rent burden
- 29.5%
- Men / women
- 51% / 49%
Work
- In labor force
- 69.3%
- Unemployment
- 3.1%
- Self-employed
- 15.8%
- Farmers
- 0.0%
Community
- Charitable givers
- 40.7%
- Veterans
- 5.8%
- With a disability
- 6.5%
- No health insurance
- 11.1%
- Limited English
- 9.1%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.