ZIP 06437 · Guilford
Who lives in ZIP code 06437 (Guilford, CT): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Guilford, CT · South Central Connecticut Planning Region
uszips 2026
People22,067
Median age51.2
Household income$137,615
Home value$517,270
Median rent$1,717/mo
Poverty2.8%
College degree+60.5%
Commute26 min
Place
- Metro area
- New Haven, CT
- Wider region
- New Haven-Hartford-Waterbury, CT
- Time zone
- Eastern
- Density
- 181 / sq mi
- Housing units
- 8,856
County
Share of the ZIP's people in each county.
Age mix
26.7% are 65 or older; 79.2% are adults.
Household income
61.6% of households earn $100K+. Median per person: $61,353.
Education (adults 25+)
46.0% of degrees are in STEM fields.
Race
5.8% Hispanic or Latino (of any race).
Households & family
- Married
- 62.6%
- Never married
- 20.5%
- Divorced
- 10.5%
- Widowed
- 6.4%
- Family size
- 2.90
- Dual-income families
- 55.2%
Housing
- Own their home
- 83.6%
- Rent burden
- 35.0%
- Men / women
- 50% / 50%
Work
- In labor force
- 62.0%
- Unemployment
- 4.9%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 6.3%
- With a disability
- 9.7%
- No health insurance
- 2.1%
- Limited English
- 2.2%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.