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ZIP 94940 · Marshall

Who lives in ZIP code 94940 (Marshall, CA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Marshall, CA · Marin County

uszips 2026
People148
Median age57.4
Household income$47,021
Home value—
Median rent—
Poverty0.0%
College degree+100.0%
Commute—

Place

Metro area
San Francisco-Oakland-Fremont, CA
Wider region
San Jose-San Francisco-Oakland, CA
Metro division
San Rafael, CA
Time zone
Pacific
Density
2 / sq mi
Housing units
97

County

Marin100%

Share of the ZIP's people in each county.

Age mix

Under 100.0%
10–1921.6%
20s0.0%
30s0.0%
40s10.8%
50s40.5%
60s0.0%
70s27.0%
80+0.0%

27.0% are 65 or older; 78.4% are adults.

Household income

Under $25K0.0%
$25K–50K61.9%
$50K–75K16.5%
$75K–100K0.0%
$100K–150K10.3%
$150K+11.3%

21.6% of households earn $100K+. Median per person: $46,792.

Education (adults 25+)

Less than high school0.0%
High school0.0%
Some college0.0%
Bachelor's90.5%
Graduate9.5%

92.2% of degrees are in STEM fields.

Race

White100.0%
Black0.0%
Asian0.0%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more0.0%

0.0% Hispanic or Latino (of any race).

Households & family

Married
42.4%
Never married
57.6%
Divorced
0.0%
Widowed
0.0%
Family size
2.38
Dual-income families
0.0%

Housing

Own their home
38.1%
Rent burden
—
Men / women
24% / 76%

Work

In labor force
57.6%
Unemployment
0.0%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
0.0%
With a disability
10.8%
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.

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