ZIP 06831 · Greenwich
Who lives in ZIP code 06831 (Greenwich, CT): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Greenwich, CT · Western Connecticut Planning Region
uszips 2026
People15,210
Median age47.5
Household income$227,159
Home value$1,743,510
Median rent$3,501/mo
Poverty4.6%
College degree+70.9%
Commute29 min
Place
- Metro area
- Bridgeport-Stamford-Danbury, CT
- Wider region
- New York-Newark, NY-NJ-CT-PA
- Time zone
- Eastern
- Density
- 213 / sq mi
- Housing units
- 5,382
County
Share of the ZIP's people in each county.
Age mix
23.3% are 65 or older; 78.7% are adults.
Household income
76.4% of households earn $100K+. Median per person: $82,750.
Education (adults 25+)
42.2% of degrees are in STEM fields.
Race
11.3% Hispanic or Latino (of any race).
Households & family
- Married
- 64.0%
- Never married
- 24.8%
- Divorced
- 5.4%
- Widowed
- 5.8%
- Family size
- 3.14
- Dual-income families
- 57.9%
Housing
- Own their home
- 79.0%
- Rent burden
- 31.6%
- Men / women
- 48% / 52%
Work
- In labor force
- 65.9%
- Unemployment
- 4.2%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 2.7%
- With a disability
- 5.9%
- No health insurance
- 3.7%
- Limited English
- 3.2%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.