ZIP 94021 · Loma Mar
Who lives in ZIP code 94021 (Loma Mar, CA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Loma Mar, CA · San Mateo County
uszips 2026
People321
Median age46.8
Household income$250,001
Home value—
Median rent—
Poverty0.0%
College degree+71.0%
Commute—
Place
- Metro area
- San Francisco-Oakland-Fremont, CA
- Wider region
- San Jose-San Francisco-Oakland, CA
- Metro division
- San Francisco-San Mateo-Redwood City, CA
- Time zone
- Pacific
- Density
- 11 / sq mi
- Housing units
- 128
County
Share of the ZIP's people in each county.
Age mix
27.7% are 65 or older; 74.1% are adults.
Household income
89.1% of households earn $100K+. Median per person: $171,979.
Education (adults 25+)
83.5% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 76.1%
- Never married
- 18.5%
- Divorced
- 5.5%
- Widowed
- 0.0%
- Family size
- 2.95
- Dual-income families
- 37.4%
Housing
- Own their home
- 71.9%
- Rent burden
- —
- Men / women
- 54% / 46%
Work
- In labor force
- 65.5%
- Unemployment
- 0.0%
- Self-employed
- 0.0%
- Farmers
- 0.0%
Community
- Charitable givers
- 30.0%
- Veterans
- 0.0%
- With a disability
- 4.0%
- No health insurance
- 0.0%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.