Lafayette ZIP Code List — Contra Costa County, CA

There is one unique ZIP code in Lafayette, California and it is 94549. Area code: 925.

ZIP codes

19.85

sq mi land

0.17

sq mi water

925

area code

Lafayette, CA ZIP code map

About Lafayette, CA

Lafayette, California, is a charming city located in Contra Costa County. Known for its picturesque landscapes and tight-knit community, Lafayette boasts a rich history and a variety of recreational opportunities. The city offers a suburban feel while maintaining proximity to urban amenities, making it an attractive destination for families and individuals alike.

Location & geography

Situated approximately 20 miles east of San Francisco, Lafayette is bordered by the cities of Walnut Creek to the north, Orinda to the west, and Moraga to the southwest. The city's land area encompasses 19.85 square miles, with a small water area of 0.17 square miles. The terrain is characterized by beautiful rolling hills and green spaces, providing a tranquil environment for residents and visitors.

Community & economy

Lafayette is known for its welcoming atmosphere and strong sense of community, often hosting events that bring residents together. The local economy is supported by a diverse range of industries, including retail, education, and professional services. Daily life in Lafayette includes enjoying the outdoors, shopping in local boutiques, and dining at a variety of restaurants, fostering a vibrant and active lifestyle.

Transportation

The city is easily accessible via several highways, with Interstate 680 running to the east of Lafayette and connecting it to neighboring cities. The nearest major airport is Oakland International Airport, located about 25 miles to the southwest. Public transportation options, including bus services and nearby BART stations, make commuting to the Bay Area convenient for residents.

History

Founded in the 1850s, Lafayette has a rich history rooted in agriculture and land use. The city developed rapidly in the mid-20th century with the growth of suburban communities in the Bay Area. Notable events include the establishment of the Lafayette Library and Learning Center, which reflects the city's commitment to education and community engagement.

Did you know?

One surprising fact about Lafayette is that it is home to the Lafayette Reservoir, a popular recreational spot for hiking, fishing, and picnicking. Additionally, the city hosts the annual Lafayette Art & Wine Festival, which attracts visitors from across the region.

ZIP codes for Lafayette, CA (1)

ZIP code	City	County	Map
94549	Lafayette	Contra Costa	View map

Demographics & statistics

28,456

Population

45.9

Median age

$221,148

Median household income

$110,583

Per capita income

$1,838,500

Median home value

$2,938

Median monthly rent

75.2%

Home ownership

4.7%

Poverty rate

6.4%

Unemployment

8,125

Housing units

75.5%

Bachelor's or higher

Age distribution

Male Female

611

Under 5

594

1,104

5–9

1,072

1,123

10–14

1,090

848

15–19

823

596

20–24

579

1,018

25–34

989

1,697

35–44

1,648

2,475

45–54

2,402

1,141

55–59

1,108

1,001

60–64

971

1,527

65–74

1,482

955

75–84

928

342

85+

332

← Male

Female →

Age summary

Group	Count	%
Under 18	6,808	23.9%
18 and over	21,648	76.1%
65 and over	5,566	19.6%
Median age	45.9 years

Race & ethnicity

White 72.4%

Asian 10.7%

Two or more races 9.3%

Hispanic or Latino 5.5%

Other race 1.3%

Black or African American 0.7%

American Indian / Alaska Native 0.1%

Group	Count	%
White	21,794	72.4%
Asian	3,227	10.7%
Two or more races	2,809	9.3%
Hispanic or Latino	1,647	5.5%
Other race	397	1.3%
Black or African American	201	0.7%
American Indian / Alaska Native	28	0.1%

Household income

Under $10k 2.6%

$10k–$15k 1.4%

$15k–$25k 1.7%

$25k–$35k 2.3%

$35k–$50k 3.1%

$50k–$75k 4.1%

$75k–$100k 7.2%

$100k–$150k 14.5%

$150k–$200k 8.9%

$200k+ 54.0%

Range	% of households
Under $10k	2.6%
$10k–$15k	1.4%
$15k–$25k	1.7%
$25k–$35k	2.3%
$35k–$50k	3.1%
$50k–$75k	4.1%
$75k–$100k	7.2%
$100k–$150k	14.5%
$150k–$200k	8.9%
$200k+	54.0%
Median income	$221,148

Housing

Home values

Under $50k 1.1%

$50k–$100k 0.1%

$100k–$150k 0.1%

$200k–$300k 0.8%

$300k–$500k 0.6%

$500k–$1M 6.6%

$1M+ 90.7%

Housing overview

Metric	Value
Median home value	$1,838,500
Median rent / month	$2,938
Owner occupied	75.2%
Renter occupied	24.8%
Vacant	4.7%
Single-family detached	77.1%
Large apartment buildings	6.0%
Mobile homes	0.5%
Median rooms	6.9
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	0.0%
2010–2019	4.4%
2000–2009	4.8%
1990–1999	7.5%
1980–1989	6.6%
1970–1979	14.8%
1960–1969	18.1%
1950–1959	26.9%
1940–1949	13.2%
1939 or earlier	3.7%

Bedrooms

Size	% of units
No bedroom (studio)	3.4%
1 bedroom	5.6%
2 bedrooms	14.7%
3 bedrooms	30.1%
4 bedrooms	34.0%
5+ bedrooms	12.3%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	21.0%
2 vehicles	43.7%
3 or more	32.6%

Heating fuel

Fuel type	%
Utility gas	78.3%
Electricity	17.7%
Propane / LP gas	1.6%
Fuel oil	0.1%
Wood	0.1%
Solar	1.3%

Households & families

Household type	Count	%
Married-couple family	6,999	69.0%
Cohabiting couple	435	4.3%
Male householder, no spouse	1,123	11.1%
Female householder, no spouse	1,584	15.6%
Households with children under 18	3,731	36.8%
Households with seniors (65+)	3,680	36.3%
Average household size	2.79

Marital status

Status	Male	Female
Never married	24.6%	23.2%
Married	65.0%	62.8%
Separated	1.1%	0.7%
Widowed	2.9%	4.7%
Divorced	6.4%	8.6%

Education

Less than 9th grade 0.9%

Some HS, no diploma 0.6%

HS graduate 4.9%

Some college, no degree 11.5%

Associate's degree 6.6%

Bachelor's degree 38.5%

Graduate / professional 37.1%

Metric	%
HS diploma or higher	98.5%
Bachelor's or higher	75.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	659	8.2%
Kindergarten	332	4.2%
Elementary school	3,713	46.4%
High school	1,599	20.0%
College / grad school	1,691	21.2%

Employment

Industry of employment

Professional & management 28.6%

Education & healthcare 20.9%

Finance & real estate 13.4%

Retail trade 6.0%

Construction 5.6%

Manufacturing 5.1%

Arts, food & hospitality 4.6%

Information 4.3%

Public administration 3.2%

Other services 3.1%

Transportation & utilities 2.5%

Wholesale trade 2.3%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	69.4%
Service	7.0%
Sales & office	17.4%
Natural resources & construction	3.3%
Production & transportation	2.9%

Employment type

Type	%
Private sector	82.7%
Government	8.5%
Self-employed	8.7%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	46.3%
Carpool	3.6%
Public transit	9.4%
Walk	1.1%
Other means	2.2%
Avg commute (minutes)	29.6

Poverty

All people 4.7%

Under 18 years 3.0%

18 and over 5.2%

Married-couple families 1.3%

Female-led households 6.9%

Income support

Source	% of households
Social Security	32.2%
Retirement income	24.6%
Supplemental Security	2.8%
Cash public assistance	1.0%
Food stamps / SNAP	2.1%

Health indicators

Condition	%
High blood pressure	26.9%
High cholesterol	32.0%
Heart disease	5.3%
Stroke	2.2%
Asthma	8.7%
Arthritis	23.2%
Kidney disease	2.5%
Pulmonary disease	4.4%
Cancer	7.9%

Behavior / access	%
Binge drinking	17.5%
No physical activity	13.0%
Less than 7 hrs sleep	26.6%
Fair or poor health	8.6%
Poor mental health	10.9%
Poor physical health	7.4%
No health insurance	5.1%
Visited doctor (checkup)	68.3%
Visited dentist	79.3%
Cholesterol screening	95.0%
Teeth loss	4.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,095	5.1%

Disability	%
Any disability	7.6%
Under 18	0.6%
18–64 years	3.6%
65 and over	27.7%

Health insurance coverage

Type	%
Private insurance	88.2%
Public insurance	22.9%
Uninsured under 19	1.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	27,251	95.8%
Spanish	1,152	4.2%
Other Indo-European	217	0.8%
Asian & Pacific Islander	608	2.2%
Other languages	285	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	23,929	84.1%
Born in same state	23,263	81.8%
Born in different state	16,009	56.3%
Foreign born	666	2.3%
Naturalized citizen	4,527	15.9%
Not a US citizen	2,542	56.2%

Ancestry

Ancestry	Count	%
French	3,907	13.7%
Italian	3,828	13.5%
Arab	732	2.6%
Polish	622	2.2%
English	520	1.8%

Ancestry	Count	%
Dutch	237	0.8%
German	120	0.4%
Irish	102	0.4%
Norwegian	87	0.3%

Technology access

Metric	% of households
Computer access	35.6%
Internet access	98.6%

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

Frequently asked questions

What is the ZIP code for Lafayette, CA?

Lafayette, CA has one ZIP code: 94549.

What is the main ZIP code for Lafayette, CA?

The primary ZIP code for Lafayette, CA is 94549. The city uses area code 925 for phone service.

What county is Lafayette, CA in?

Lafayette is located in Contra Costa County, California.

How many ZIP codes are in Lafayette, CA?

Lafayette, CA has 1 ZIP code.

What ZIP code covers downtown Lafayette and the Lafayette Plaza area?

Downtown Lafayette, including the Lafayette Plaza shopping center and civic areas, is located in ZIP code 94549.

What is the ZIP code for the Lafayette Reservoir Recreation Area?

The Lafayette Reservoir Recreation Area, a popular community landmark for hiking and water activities, is situated in ZIP code 94549.