American Canyon ZIP Code List — Napa County, CA

There is one unique ZIP code in American Canyon, California and it is 94503. Area code: 707.

ZIP codes

27.03

sq mi land

1.61

sq mi water

707

area code

American Canyon, CA ZIP code map

About American Canyon, CA

American Canyon, California, is a charming city located in Napa County. Known for its scenic beauty and proximity to wine country, it offers a unique blend of suburban living and natural landscapes. The city has developed rapidly in recent years, catering to both residents and tourists alike.

Location & geography

Situated in the northern part of California, American Canyon is approximately 5 miles southwest of Vallejo and 15 miles south of Napa. The city covers a total land area of 54.07 square miles, with an additional 3.21 square miles designated as water. Its terrain features a mixture of rolling hills and valleys, contributing to its picturesque environment.

Community & economy

The character of American Canyon is characterized by a diverse and friendly community that welcomes newcomers. The local economy is bolstered by various industries, including retail, service, and tourism, with many residents commuting to nearby cities for work. Daily life here often revolves around local parks, community events, and the vibrant culture fostered by the area's wine-making heritage.

Transportation

American Canyon is easily accessible via Interstate 80, which connects it to major urban areas in the region. The nearest named airport is the Napa County Airport, providing regional flights, while larger options like San Francisco International Airport are located approximately 50 miles away. Public transit options include local bus services that connect residents to surrounding cities.

History

American Canyon was officially incorporated as a city in 1992, although it has roots dating back to the mid-19th century when it served as a transportation hub. The area was initially known for its agricultural industry, particularly vineyards and wineries. Notable events in its recent history include significant development projects aimed at enhancing community amenities and infrastructure.

Did you know?

One surprising fact about American Canyon is that it has a unique wildlife habitat, which includes the waters of the wetlands that serve as a haven for diverse bird species. Additionally, it boasts a network of trails, making it a popular destination for hiking and outdoor activities.

ZIP codes for American Canyon, CA (1)

ZIP code	City	County	Map
94503	American Canyon	Napa	View map

Demographics & statistics

21,791

Population

36.4

Median age

$122,500

Median household income

$41,861

Per capita income

$641,200

Median home value

$2,296

Median monthly rent

78.9%

Home ownership

7.6%

Poverty rate

5.0%

Unemployment

4,766

Housing units

33.9%

Bachelor's or higher

Age distribution

Male Female

556

Under 5

590

631

5–9

670

948

10–14

1,008

814

15–19

866

897

20–24

953

1,291

25–34

1,372

1,272

35–44

1,351

1,432

45–54

1,521

673

55–59

715

682

60–64

725

807

65–74

858

425

75–84

451

137

85+

146

← Male

Female →

Age summary

Group	Count	%
Under 18	5,524	25.3%
18 and over	16,267	74.7%
65 and over	2,824	13.0%
Median age	36.4 years

Race & ethnicity

Asian 29.7%

White 28.1%

Hispanic or Latino 14.4%

Other race 10.5%

Two or more races 10.1%

Black or African American 5.2%

Native Hawaiian / Pacific Islander 1.3%

American Indian / Alaska Native 0.7%

Group	Count	%
Asian	7,562	29.7%
White	7,147	28.1%
Hispanic or Latino	3,668	14.4%
Other race	2,679	10.5%
Two or more races	2,579	10.1%
Black or African American	1,328	5.2%
Native Hawaiian / Pacific Islander	327	1.3%
American Indian / Alaska Native	169	0.7%

Household income

Under $10k 3.5%

$10k–$15k 2.0%

$15k–$25k 2.5%

$25k–$35k 5.9%

$35k–$50k 3.7%

$50k–$75k 11.5%

$75k–$100k 10.9%

$100k–$150k 20.7%

$150k–$200k 16.1%

$200k+ 23.3%

Range	% of households
Under $10k	3.5%
$10k–$15k	2.0%
$15k–$25k	2.5%
$25k–$35k	5.9%
$35k–$50k	3.7%
$50k–$75k	11.5%
$75k–$100k	10.9%
$100k–$150k	20.7%
$150k–$200k	16.1%
$200k+	23.3%
Median income	$122,500

Housing

Home values

Under $50k 2.3%

$50k–$100k 4.2%

$100k–$150k 4.7%

$150k–$200k 3.0%

$200k–$300k 3.5%

$300k–$500k 9.7%

$500k–$1M 68.3%

$1M+ 4.4%

Housing overview

Metric	Value
Median home value	$641,200
Median rent / month	$2,296
Owner occupied	78.9%
Renter occupied	21.1%
Vacant	3.3%
Single-family detached	72.4%
Large apartment buildings	7.1%
Mobile homes	13.9%
Median rooms	6.1
Avg household size (owned)	3.82

Year built

Era	%
2020 or later	0.5%
2010–2019	7.3%
2000–2009	35.2%
1990–1999	14.0%
1980–1989	14.9%
1970–1979	11.9%
1960–1969	6.7%
1950–1959	8.4%
1940–1949	0.9%
1939 or earlier	0.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	6.5%
2 bedrooms	16.9%
3 bedrooms	37.0%
4 bedrooms	25.5%
5+ bedrooms	14.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.4%
1 vehicle	19.4%
2 vehicles	32.3%
3 or more	46.0%

Heating fuel

Fuel type	%
Utility gas	63.9%
Electricity	30.7%
Propane / LP gas	1.6%
Wood	0.3%
Solar	1.6%
No fuel used	1.8%

Households & families

Household type	Count	%
Married-couple family	3,764	65.0%
Cohabiting couple	293	5.1%
Male householder, no spouse	527	9.1%
Female householder, no spouse	1,206	20.8%
Households with children under 18	2,637	45.5%
Households with seniors (65+)	1,818	31.4%
Average household size	3.74

Marital status

Status	Male	Female
Never married	36.3%	34.2%
Married	54.3%	47.3%
Separated	0.7%	2.7%
Widowed	1.6%	7.7%
Divorced	7.0%	8.2%

Education

Less than 9th grade 9.0%

Some HS, no diploma 5.4%

HS graduate 19.2%

Some college, no degree 22.5%

Associate's degree 10.1%

Bachelor's degree 24.7%

Graduate / professional 9.1%

Metric	%
HS diploma or higher	85.6%
Bachelor's or higher	33.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	295	4.4%
Kindergarten	312	4.7%
Elementary school	2,669	39.8%
High school	1,534	22.9%
College / grad school	1,895	28.3%

Employment

Industry of employment

Education & healthcare 30.6%

Retail trade 11.7%

Arts, food & hospitality 11.3%

Manufacturing 8.7%

Public administration 7.7%

Professional & management 7.0%

Transportation & utilities 6.1%

Construction 4.0%

Finance & real estate 3.9%

Other services 3.0%

Agriculture & mining 2.7%

Wholesale trade 2.2%

Information 1.3%

Occupation

Category	%
Management, business & arts	37.3%
Service	18.9%
Sales & office	21.9%
Natural resources & construction	8.5%
Production & transportation	13.5%

Employment type

Type	%
Private sector	73.9%
Government	22.2%
Self-employed	3.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.9%
Carpool	11.5%
Public transit	2.7%
Walk	0.4%
Other means	2.2%
Avg commute (minutes)	33.3

Poverty

All people 7.6%

Under 18 years 8.1%

18 and over 7.4%

Married-couple families 4.7%

Female-led households 23.3%

Income support

Source	% of households
Social Security	31.3%
Retirement income	26.5%
Supplemental Security	4.9%
Cash public assistance	2.6%
Food stamps / SNAP	7.2%

Health indicators

Condition	%
High blood pressure	25.9%
High cholesterol	28.7%
Heart disease	4.5%
Stroke	2.3%
Asthma	8.9%
Arthritis	18.0%
Kidney disease	2.3%
Pulmonary disease	4.5%
Cancer	4.8%

Behavior / access	%
Binge drinking	16.8%
No physical activity	20.4%
Less than 7 hrs sleep	33.5%
Fair or poor health	12.6%
Poor mental health	13.3%
Poor physical health	8.5%
No health insurance	12.0%
Visited doctor (checkup)	66.0%
Visited dentist	62.9%
Cholesterol screening	90.5%
Teeth loss	9.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	840	5.2%

Disability	%
Any disability	10.2%
Under 18	1.6%
18–64 years	8.3%
65 and over	36.1%

Health insurance coverage

Type	%
Private insurance	72.4%
Public insurance	31.5%
Uninsured under 19	5.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	20,645	94.7%
Spanish	3,398	16.5%
Other Indo-European	1,747	8.5%
Asian & Pacific Islander	333	1.6%
Other languages	1,287	6.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	15,044	69.0%
Born in same state	14,666	67.3%
Born in different state	12,479	57.3%
Foreign born	378	1.7%
Naturalized citizen	6,747	31.0%
Not a US citizen	4,718	69.9%

Ancestry

Ancestry	Count	%
Italian	860	3.9%
French	600	2.8%
Arab	583	2.7%
English	139	0.6%

Ancestry	Count	%
Polish	53	0.2%
Irish	32	0.1%
German	23	0.1%
Dutch	4	0%

Technology access

Metric	% of households
Computer access	26.6%
Internet access	97.3%

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

Frequently asked questions

What is the ZIP code for American Canyon, CA?

American Canyon, CA has one ZIP code: 94503.

What is the main ZIP code for American Canyon, CA?

The primary ZIP code for American Canyon, CA is 94503. The city uses area code 707 for phone service.

What county is American Canyon, CA in?

American Canyon is located in Napa County, California.

How many ZIP codes are in American Canyon, CA?

American Canyon, CA has 1 ZIP code.

What ZIP code should I use when mailing packages to businesses in downtown American Canyon near the Napa Valley Corporate Park?

All addresses in American Canyon, including the downtown and Napa Valley Corporate Park area, use the ZIP code 94503.

What is the ZIP code for the American Canyon residential areas located along Highway 29?

Residential neighborhoods in American Canyon along Highway 29 and throughout the city use ZIP code 94503.