94963 ZIP Code, San Geronimo, CA

94963 is a ZIP code in San Geronimo, California in Marin County. It covers 1.6 square miles of land. The closest ZIP codes are 94933, 94973 and 94930. 739 people live here in 239 households, fewer than in most California ZIP codes. With about 463 people per square mile it is lightly settled, and most homes are owner-occupied (92%). Median household income is $210,823, well above the California median of $99,122; 46% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents739
Households239
Median household income$210,823
Income per person$78,648
Median age46.1
Homeowners91.6%
Median home value$1,156,300
Median rentnot published
Bachelor's degree or higher85.3%
Average commute (minutes)24.1
Households with kids under 1846.4%
Moved in the past year9.5%
Below the poverty line0.0%
Broadband internet91.6%
Speak a non-English language at home39.0%

Household income

% of householdsValue
<$10K0.0%
$10–15K0.0%
$15–25K8.4%
$25–35K0.0%
$35–50K0.0%
$50–75K6.3%
$75–100K0.0%
$100–150K17.2%
$150–200K12.6%
$200K+55.6%

Age

% of all residentsValue
<108.8%
10–1913.4%
20–2413.4%
25–342.7%
35–444.3%
45–5425.8%
55–646.7%
65–745.5%
75+19.2%

Tenure

% of housing unitsValue
Owned, with mortgage33.9%
Owned outright57.7%
Rented8.4%
Vacant0.0%

Type of building

% of housing unitsValue
Detached house83.7%
Townhome16.3%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other0.0%

Businesses in 94963

21 business establishments with 133 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 94963 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 94963

Mail every home in 94963

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 94963, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 94963 in?
94963 is a San Geronimo, CA mailing address. By land area, 89% lies inside San Geronimo and 11% lies inside Lagunitas-Forest Knolls.
What county is 94963 in?
94963 is in Marin County.
What is the population of 94963?
About 739 people (±348), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 506.
What is the median household income in 94963?
$210,823 (±$104,170), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 94963?
EDDM2GO's stored route library does not include 94963 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 94963?
The closest, measured center to center: 94933 (1.4 mi, Lagunitas-Forest Knolls), 94973 (1.4 mi, Woodacre), 94930 (3.8 mi, Fairfax), 94938 (3.9 mi, Lagunitas-Forest Knolls), 94960 (4.8 mi, Sleepy Hollow) and 94924 (4.9 mi, Bolinas).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.