ZipCodeLook
94904

Zip code 94904: Greenbrae, California

Residential delivery areaMarin CountyPacific Time
Population
12,815
Median household income
$169K
U.S. $81K
Median home value
$2M+
U.S. $333K
Median rent
$2,712/mo
U.S. $1,413
Median age
50.9
U.S. 38.9
Land area
5 sq mi
2,591 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 94904

94904 is an urban zip code in Greenbrae, California (Marin County), covering 5 sq mi of land. About 12,815 people live here, or 2,591 per square mile. The median resident is 50.9 years old, compared with 38.9 nationally.

The median household earns $169,118 a year, about 2.1× the national median of $80,734. 5.2% of residents live below the poverty line (U.S.: 12.5%). The median home value is $2,000,000+. 63% of occupied homes are lived in by their owners, and renters pay a median of $2,712 a month.

74% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 26.6 minutes each way, and 40% of workers work from home. The most common jobs among working residents are in management; business and finance; and healthcare. 23% of them are self-employed (U.S.: 10%). 22% of households speak a language other than English at home, most often another Indo-European language such as French, German, Russian or Hindi.

How 94904 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
50.9
Under 18
18.8%
65 and over
27.5%

Race and ethnicity

  • White76%
  • Black0.4%
  • Hispanic8%
  • Asian7%
  • Native American0.0%
  • Pacific Islander0%
  • Other1%
  • Multiracial7%
Diversity index
40.1
U.S. 61.4
Foreign-born
14.2%
U.S. 14.1%
Born in state
46.6%

Language spoken at home (households)

English only
78%
Spanish
7%
Other Indo-European
9%
Asian / Pacific
5%
Other
1%

Households

Households
5,558
Average household size
2.3
Family households
62.4%
Married couples
49.5%
Living alone
31.1%
Veterans (of adults)
4.7%
Male / female
45% / 55%

Income and poverty

Household income distribution

<$25k
4%
$25–50k
10%
$50–75k
10%
$75–100k
9%
$100–150k
12%
$150–200k
9%
$200k+
46%

Median household income

94904
$169,118
Marin Co.
$149,091
California
$99,122
United States
$80,734
Per capita income
$131,960
U.S. $44,673
Poverty rate
5.2%
U.S. 12.5%
Households earning $150K+
54.7%
U.S. 23%
Income inequality (Gini)
0.546
U.S. 0.483

Housing

Median home value

94904
$2,000,000+
Marin Co.
$1,507,300
California
$734,700
United States
$332,700

Median gross rent

94904
$2,712
Marin Co.
$2,668
California
$2,036
United States
$1,413

Types of housing

Single-family
63%
2–4 units
4%
5–19 units
17%
20+ units
13%
Mobile home
0.8%
Boat, RV, van
2%
Housing units
5,975
Owner-occupied
62.8%
Vacant
7%
Median year built
1963
Median rooms
5.9
Renters paying 30%+ of income
54.3%
Renters paying 50%+ of income
36.4%
Home value to income
11.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
49%
Carpooled
3%
Transit
5%
Walked
2%
Bicycle
0.8%
Worked from home
40%
Other
0.5%

Commute time (one way)

<10 min
15%
10–19
31%
20–29
10%
30–44
18%
45–59
14%
60+
11%
Average commute
26.6 min
U.S. 26.4 min
Unemployment
4.7%
U.S. 5.2%
In labor force
59.8%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
23%
Business and finance
13%
Healthcare
12%
Sales
12%
Office and admin
8%
Cleaning and personal care
6%
Legal and social services
6%
Engineering and science
5%
Education
3%
Food service
3%
Arts, media and sports
3%
Computer and math
3%
Police and fire
1%
Transportation and moving
1%
Construction and repair
0.8%
Production
0.7%
Farming, fishing and forestry
0%

Industries

Health care and social assistance
20%
Professional and technical services
20%
Finance, insurance and real estate
13%
Retail
7%
Other services
6%
Education
6%
Restaurants and hotels
5%
Manufacturing
5%
Information
4%
Construction
3%
Admin, support and management
3%
Transportation, warehousing and utilities
3%
Public administration
2%
Arts and recreation
2%
Wholesale
1%
Agriculture and mining
0.1%
Median earnings per worker
$101,340
U.S. $49,666
Self-employed
23.1%
U.S. 10%
Government workers
9.1%
U.S. 14.5%
Nonprofit workers
7.8%
U.S. 8.8%

Median earnings by type of work

Type of work94904U.S.
Management, business, science and arts$150,709$74,888
Service$21,772$26,804
Sales and office$75,795$40,476
Construction and maintenance$79,632$49,199
Production and transportation$44,605$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
0.9%
High school
8%
Some college
13%
Associate's
5%
Bachelor's
35%
Graduate
38%
High school graduate or higher
99.1%
Bachelor's degree or higher
73.5%
Graduate or professional degree
38.5%
Households with broadband
94.3%
Cable, fiber or DSL
87.5%
No internet access
3.7%
Without health insurance
2%
Limited-English households
3%

Geography

City (USPS)
Greenbrae
Center point
37.9472° N, 122.5518° W
Land area
5 sq mi
Water area
0.1 sq mi
Time zone
Pacific Time (UTC-8, UTC-7 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Kentfield (unincorporated)55% of zip
  • Larkspur15% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 94904

ZipCityDistanceIncome
94914Kentfield · PO box0.4 mi—
94939Larkspur1.1 mi$203,988
94957Ross1.2 mi$250,000+
94977Larkspur · PO box1.3 mi—
94976Corte Madera · PO box2 mi—
94979San Anselmo · PO box2 mi—
94912San Rafael · PO box2.1 mi—
94913San Rafael · PO box2.1 mi—
94925Corte Madera2.6 mi$232,763
94942Mill Valley · PO box2.9 mi—
94941Mill Valley3.1 mi$209,870
94978Fairfax · PO box3.4 mi—

Zip codes like 94904 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 94904

What city is zip code 94904?

94904 is assigned to Greenbrae, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 94904 in?

94904 is in Marin County, California.

What is the population of 94904?

About 12,815 people live in 94904, according to the Census Bureau's American Community Survey.

What time zone is 94904 in?

94904 is in Pacific Time.

What is the median household income in 94904?

The median household income in 94904 is $169,118.

What zip codes are near 94904?

The closest zip codes to 94904 are 94914, 94939, 94957, 94977, 94976.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 94904, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.