ZIP 91001 · Altadena
Who lives in ZIP code 91001 (Altadena, CA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Altadena, CA · Los Angeles County
uszips 2026
People35,475
Median age46.3
Household income$134,903
Home value$1,135,198
Median rent$2,437/mo
Poverty7.4%
College degree+53.9%
Commute28 min
Place
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- Wider region
- Los Angeles-Long Beach, CA
- Metro division
- Los Angeles-Long Beach-Glendale, CA
- Time zone
- Pacific
- Density
- 1,658 / sq mi
- Housing units
- 12,587
County
Share of the ZIP's people in each county.
Age mix
22.0% are 65 or older; 80.4% are adults.
Household income
60.3% of households earn $100K+. Median per person: $52,778.
Education (adults 25+)
45.7% of degrees are in STEM fields.
Race
28.6% Hispanic or Latino (of any race).
Households & family
- Married
- 48.5%
- Never married
- 33.1%
- Divorced
- 13.2%
- Widowed
- 5.3%
- Family size
- 3.24
- Dual-income families
- 60.9%
Housing
- Own their home
- 79.9%
- Rent burden
- 41.2%
- Men / women
- 49% / 51%
Work
- In labor force
- 64.2%
- Unemployment
- 7.4%
- Self-employed
- 19.7%
- Farmers
- 0.1%
Community
- Charitable givers
- 44.5%
- Veterans
- 3.8%
- With a disability
- 10.8%
- No health insurance
- 3.4%
- Limited English
- 2.2%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.