Larkspur ZIP Code List — Marin County, CA

There are 2 unique ZIP codes in Larkspur, California. Area code: 415.

ZIP codes

2.36

sq mi land

0.19

sq mi water

415

area code

Larkspur, CA ZIP code map

About Larkspur, CA

Larkspur, California, is a charming city situated in Marin County, known for its picturesque landscapes and vibrant community. This small city, with a ZIP code of 94939, offers a unique blend of suburban serenity and natural beauty. Larkspur is often appreciated for its historical significance and the surrounding scenic views of the Marin hills and the San Francisco Bay.

Location & geography

Larkspur is located approximately 10 miles north of San Francisco, making it an attractive commuter town for those working in the city. It is bordered by the cities of Corte Madera to the south, San Rafael to the north, and Greenbrae to the west. The total land area of Larkspur is 2.36 square miles, complemented by a water area of 0.19 square miles, which contributes to its lush, green scenery and proximity to the bay.

Community & economy

The character of Larkspur is defined by its tight-knit community and family-friendly atmosphere, featuring charming neighborhoods and local parks. The local economy thrives on small businesses, retail, and tourism, with residents enjoying a quality lifestyle complemented by various amenities. Daily life in Larkspur often includes outdoor activities, community events, and visits to local shops, reflecting a blend of modern living with a small-town feel.

Transportation

Larkspur is conveniently accessible via the U.S. Route 101, which connects the area to major highways and nearby cities. For air travel, the nearest major airport is San Francisco International Airport, located approximately 22 miles to the south. The city is also served by the Marin Transit system, which provides bus services to neighboring areas.

History

Larkspur was founded in the late 19th century and quickly developed into a popular residential community due to its scenic views and mild climate. Initially known for its manufacturing, the city has transitioned into a hub for retail and service industries, which have become integral to its economy today. Notable events in Larkspur's history include the establishment of its historic downtown, which remains a focal point for shopping and dining.

Did you know?

One little-known fact about Larkspur is that it is home to the Marin Country Mart, an upscale center that features boutique shops and fine dining, contributing to the city's vibrant culture. Additionally, Larkspur has a rich history of hosting local art and music festivals that draw visitors from all over the Bay Area.

ZIP codes for Larkspur, CA (2)

ZIP code	City	County	Map
94939	Larkspur	Marin	View map
94977	Larkspur	Marin	View map

Demographics & statistics

7,488

Population

46.3

Median age

$156,250

Median household income

$107,557

Per capita income

$2,000,000

Median home value

$2,833

Median monthly rent

48.1%

Home ownership

6.9%

Poverty rate

6.1%

Unemployment

1,996

Housing units

75.5%

Bachelor's or higher

Age distribution

Male Female

220

Under 5

230

146

5–9

152

201

10–14

211

221

15–19

232

225

20–24

236

299

25–34

314

446

35–44

468

630

45–54

660

255

55–59

266

269

60–64

281

385

65–74

404

282

75–84

295

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,479	19.8%
18 and over	6,009	80.2%
65 and over	1,526	20.4%
Median age	46.3 years

Race & ethnicity

White 75.5%

Two or more races 12.3%

Hispanic or Latino 6.5%

Asian 3.6%

Other race 1.7%

Black or African American 0.4%

Group	Count	%
White	6,045	75.5%
Two or more races	985	12.3%
Hispanic or Latino	518	6.5%
Asian	291	3.6%
Other race	134	1.7%
Black or African American	33	0.4%

Household income

Under $10k 4.6%

$10k–$15k 0.9%

$15k–$25k 3.2%

$25k–$35k 5.5%

$35k–$50k 4.8%

$50k–$75k 10.8%

$75k–$100k 4.0%

$100k–$150k 11.5%

$150k–$200k 10.8%

$200k+ 44.1%

Range	% of households
Under $10k	4.6%
$10k–$15k	0.9%
$15k–$25k	3.2%
$25k–$35k	5.5%
$35k–$50k	4.8%
$50k–$75k	10.8%
$75k–$100k	4.0%
$100k–$150k	11.5%
$150k–$200k	10.8%
$200k+	44.1%
Median income	$156,250

Housing

Home values

Under $50k 1.5%

$50k–$100k 0.9%

$300k–$500k 1.0%

$500k–$1M 8.3%

$1M+ 88.3%

Housing overview

Metric	Value
Median home value	$2,000,000
Median rent / month	$2,833
Owner occupied	48.1%
Renter occupied	51.9%
Vacant	8.7%
Single-family detached	42.7%
Large apartment buildings	16.5%
Mobile homes	0.0%
Median rooms	4.8
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.4%
2010–2019	7.6%
2000–2009	4.0%
1990–1999	16.4%
1980–1989	8.3%
1970–1979	20.2%
1960–1969	16.4%
1950–1959	4.9%
1940–1949	8.3%
1939 or earlier	13.6%

Bedrooms

Size	% of units
No bedroom (studio)	2.5%
1 bedroom	25.7%
2 bedrooms	25.2%
3 bedrooms	28.7%
4 bedrooms	12.4%
5+ bedrooms	5.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.5%
1 vehicle	48.3%
2 vehicles	31.2%
3 or more	17.0%

Heating fuel

Fuel type	%
Utility gas	61.0%
Electricity	37.2%
Propane / LP gas	1.6%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	1,363	39.3%
Cohabiting couple	261	7.5%
Male householder, no spouse	838	24.2%
Female householder, no spouse	1,002	28.9%
Households with children under 18	951	27.5%
Households with seniors (65+)	1,215	35.1%
Average household size	2.15

Marital status

Status	Male	Female
Never married	34.4%	31.0%
Married	45.9%	40.3%
Separated	2.1%	1.0%
Widowed	1.6%	8.7%
Divorced	16.0%	19.1%

Education

Less than 9th grade 1.4%

Some HS, no diploma 0.2%

HS graduate 4.0%

Some college, no degree 14.4%

Associate's degree 4.5%

Bachelor's degree 38.7%

Graduate / professional 36.7%

Metric	%
HS diploma or higher	98.4%
Bachelor's or higher	75.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	189	10.8%
Kindergarten	16	0.9%
Elementary school	587	33.4%
High school	431	24.5%
College / grad school	535	30.4%

Employment

Industry of employment

Professional & management 23.4%

Education & healthcare 23.0%

Finance & real estate 10.0%

Arts, food & hospitality 10.0%

Construction 8.7%

Retail trade 6.5%

Manufacturing 5.0%

Other services 4.9%

Information 3.4%

Wholesale trade 2.3%

Public administration 1.5%

Transportation & utilities 1.4%

Occupation

Category	%
Management, business & arts	58.0%
Service	12.1%
Sales & office	20.0%
Natural resources & construction	6.8%
Production & transportation	3.1%

Employment type

Type	%
Private sector	78.8%
Government	10.5%
Self-employed	10.3%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	53.2%
Carpool	6.4%
Public transit	6.7%
Walk	3.1%
Other means	0.8%
Avg commute (minutes)	31.0

Poverty

All people 6.9%

Under 18 years 0.7%

18 and over 8.5%

Married-couple families 0.8%

Female-led households 16.6%

Income support

Source	% of households
Social Security	28.5%
Retirement income	20.8%
Supplemental Security	4.3%
Cash public assistance	2.4%
Food stamps / SNAP	0.8%

Health indicators

Condition	%
High blood pressure	25.6%
High cholesterol	31.4%
Heart disease	5.0%
Stroke	2.2%
Asthma	9.3%
Arthritis	22.7%
Kidney disease	2.5%
Pulmonary disease	4.4%
Cancer	7.7%

Behavior / access	%
Binge drinking	17.3%
No physical activity	12.1%
Less than 7 hrs sleep	25.6%
Fair or poor health	8.5%
Poor mental health	11.4%
Poor physical health	7.4%
No health insurance	5.2%
Visited doctor (checkup)	67.9%
Visited dentist	78.0%
Cholesterol screening	95.0%
Teeth loss	4.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	205	3.4%

Disability	%
Any disability	8.6%
Under 18	0.0%
18–64 years	5.9%
65 and over	24.9%

Health insurance coverage

Type	%
Private insurance	81.1%
Public insurance	29.9%
Uninsured under 19	4.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,038	94.0%
Spanish	334	4.7%
Other Indo-European	86	1.2%
Asian & Pacific Islander	152	2.2%
Other languages	70	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,446	86.1%
Born in same state	6,354	84.9%
Born in different state	3,759	50.2%
Foreign born	92	1.2%
Naturalized citizen	1,042	13.9%
Not a US citizen	510	48.9%

Ancestry

Ancestry	Count	%
Italian	896	12%
French	712	9.5%
Arab	461	6.2%
Polish	177	2.4%
German	74	1%

Ancestry	Count	%
Dutch	52	0.7%
Irish	48	0.6%
English	33	0.4%
Norwegian	28	0.4%

Technology access

Metric	% of households
Computer access	46.3%
Internet access	99.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Larkspur, CA?

Larkspur, CA has one ZIP code: 94939.

What is the main ZIP code for Larkspur, CA?

The primary ZIP code for Larkspur, CA is 94939. The city uses area code 415 for phone service.

What county is Larkspur, CA in?

Larkspur is located in Marin County, California.

How many ZIP codes are in Larkspur, CA?

Larkspur, CA has 1 ZIP code.

What is the ZIP code for downtown Larkspur and the Larkspur Ferry Terminal area?

The downtown Larkspur area, including the ferry terminal on the waterfront, is served by ZIP code 94939.

What ZIP code covers the residential neighborhoods in Larkspur near Magnolia Avenue and the Larkspur Commons shopping district?

The residential areas of Larkspur, including neighborhoods around Magnolia Avenue and Larkspur Commons, use ZIP code 94939.