ZIP 94931 · Cotati
Who lives in ZIP code 94931 (Cotati, CA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Cotati, CA · Sonoma County
uszips 2026
People9,487
Median age39.2
Household income$101,994
Home value$810,087
Median rent$1,913/mo
Poverty8.6%
College degree+36.1%
Commute28 min
Place
- Metro area
- Santa Rosa-Petaluma, CA
- Time zone
- Pacific
- Density
- 474 / sq mi
- Housing units
- 4,072
County
Share of the ZIP's people in each county.
Age mix
18.2% are 65 or older; 84.4% are adults.
Household income
51.6% of households earn $100K+. Median per person: $54,388.
Education (adults 25+)
42.5% of degrees are in STEM fields.
Race
24.1% Hispanic or Latino (of any race).
Households & family
- Married
- 44.6%
- Never married
- 40.1%
- Divorced
- 9.9%
- Widowed
- 5.4%
- Family size
- 3.03
- Dual-income families
- 55.2%
Housing
- Own their home
- 59.2%
- Rent burden
- 35.1%
- Men / women
- 50% / 50%
Work
- In labor force
- 68.2%
- Unemployment
- 3.4%
- Self-employed
- 16.3%
- Farmers
- 0.6%
Community
- Charitable givers
- 28.1%
- Veterans
- 6.2%
- With a disability
- 14.6%
- No health insurance
- 5.0%
- Limited English
- 3.9%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.