City

San Geronimo, CA

1 ZIP code  ·  Marin County  ·  California

👥562Population
💰$206,375Median HH Income▲ 170% above avg
🎂46.4Median Age
🏠$1,220,800Median Home Value▲ 338% above avg
🎓96.0%College Grads▲ 148% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 57.8% Female 42.2% ♀

Race & Ethnicity

White: 96.1%Hispanic: 3.9%Race
White96.1%
Hispanic3.9%

Age Breakdown

5–17
19%
18–24
22%
25–44
4%
45–64
36%
65+
5%

Key Indicators

Median Age46.4 yrs
Avg HH Size2.87
College Grads96.0% ▲ 148% above avg
Associates13 (4%)
Bachelors28 (8.7%)
Graduate Degree281 (87.3%)

Education

Associates: 4%Bachelors: 8.7%Graduate: 87.3%Edu
Associates4.0%
Bachelors8.7%
Graduate87.3%
Housing & Income

Housing Tenure

Owner: 88.7%Renter: 11.3%Tenure
Owner88.7%
Renter11.3%

Home Value Distribution

Under $50k
21%
Over $500k
79%

Financials

Median HH Income$206,375 ▲ 170% above avg
Median Home Value$1,220,800 ▲ 338% above avg
Home/Income Ratio5.9x (nat avg ~3.5x)
Total Housing Units195

Income Distribution

Under $25k
11%
$50k–$75k
14%
$100k–$150k
16%
Over $200k
58%
Employment & Commute

How People Get to Work

Drove Alone
76%
Walked
5%
Work From Home
19%

Commute Time

Under 15 min
57%
15–30 min
29%
30–45 min
14%
Housing Stock

Year Built

Before 1940
6%
1960s–1970s
14%
1980s–1990s
16%
2000+
64%
About San Geronimo, CA

San Geronimo is a city in California, located in Marin County. The city spans 1 ZIP code and is home to approximately 562 residents. It is a mature city, with a median age of 46.4 years.

Economically, San Geronimo is a affluent community. The median household income of $206,375 is more than double the national average.

The real estate market in San Geronimo is among the most expensive housing markets in the country. Median home values stand at $1,220,800, which is more than double the national average. Homeownership is high at 88.7%, typical of suburban and family-oriented communities.

The population of San Geronimo is highly educated. 96.0% of adults hold a bachelor's degree or higher — more than double the national average. The community is primarily White (96.09%).

San Geronimo, CA offers residents above-average earning potential within California.

ZIP Codes in San Geronimo
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
94963 562 $206,375 $1,220,800 0.0% 96.0% 88.7%