Saint Helena ZIP Codes — Napa County, CA

There is one unique ZIP code in Saint Helena, California and it is 94574. Area code: 707.

ZIP codes

124.30

sq mi land

1.96

sq mi water

707

area code

Saint Helena, CA ZIP code map

About Saint Helena, CA

Saint Helena, California, is a charming city located in Napa County, known for its picturesque landscapes and rich history. Nestled in the heart of wine country, it is celebrated for its beautiful vineyards and quaint downtown area. The city's welcoming atmosphere attracts both residents and visitors alike, making it a beloved destination in Northern California.

Location & geography

Saint Helena covers a land area of 124.30 square miles, with a water area of 1.96 square miles, offering a diverse range of terrain. It is situated approximately 14 miles north of Napa and is bordered by cities such as Calistoga, Angwin, and Yountville. The region's rolling hills, vineyards, and proximity to the Napa River create a stunning natural backdrop.

Community & economy

The character of Saint Helena is defined by its strong sense of community and thriving cultural scene. The local economy is heavily influenced by wine production, with numerous wineries and tasting rooms contributing significantly to the city’s identity. Daily life in Saint Helena is enriched by a blend of small-town charm and vibrant local events, showcasing art, music, and food.

Transportation

Saint Helena is easily accessible via Highway 29, which runs through the city and connects it to other parts of Napa Valley. The nearest major airport is the Charles M. Schulz - Sonoma County Airport, located about 30 miles to the southwest. Public transit options are limited, but local shuttles and rideshare services are available for transportation within the region.

History

Saint Helena was founded in the mid-19th century, primarily as a hub for agriculture and viticulture. The city grew rapidly during the California Gold Rush, with grape growing playing a critical role in its economic development. Over the years, Saint Helena has become known not only for its wines but also for its picturesque downtown and historic buildings.

Did you know?

One surprising fact about Saint Helena is that it has a number of historic wineries that date back to the late 1800s, contributing to its reputation as a premier wine-producing region. Additionally, the city is home to the Culinary Institute of America, which is renowned for training some of the world’s best chefs.

ZIP codes for Saint Helena, CA (1)

ZIP code	City	County	Map
94574	Saint Helena	Napa	View map

Demographics & statistics

7,827

Population

48.3

Median age

$130,250

Median household income

$100,179

Per capita income

$1,602,900

Median home value

$1,877

Median monthly rent

67.5%

Home ownership

6.3%

Poverty rate

3.8%

Unemployment

3,194

Housing units

55.1%

Bachelor's or higher

Age distribution

Male Female

155

Under 5

153

169

5–9

166

133

10–14

131

187

15–19

183

20–24

179

414

25–34

407

541

35–44

531

487

45–54

478

244

55–59

240

222

60–64

219

650

65–74

638

395

75–84

388

168

85+

166

← Male

Female →

Age summary

Group	Count	%
Under 18	1,180	15.1%
18 and over	6,647	84.9%
65 and over	2,405	30.7%
Median age	48.3 years

Race & ethnicity

White 65.2%

Hispanic or Latino 15.6%

Other race 11.8%

Two or more races 5%

Asian 1.8%

Black or African American 0.4%

American Indian / Alaska Native 0.1%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	6,047	65.2%
Hispanic or Latino	1,452	15.6%
Other race	1,097	11.8%
Two or more races	468	5%
Asian	163	1.8%
Black or African American	34	0.4%
American Indian / Alaska Native	12	0.1%
Native Hawaiian / Pacific Islander	6	0.1%

Household income

Under $10k 2.4%

$10k–$15k 1.0%

$15k–$25k 2.2%

$25k–$35k 9.2%

$35k–$50k 7.1%

$50k–$75k 13.0%

$75k–$100k 5.5%

$100k–$150k 16.1%

$150k–$200k 12.1%

$200k+ 31.5%

Range	% of households
Under $10k	2.4%
$10k–$15k	1.0%
$15k–$25k	2.2%
$25k–$35k	9.2%
$35k–$50k	7.1%
$50k–$75k	13.0%
$75k–$100k	5.5%
$100k–$150k	16.1%
$150k–$200k	12.1%
$200k+	31.5%
Median income	$130,250

Housing

Home values

Under $50k 1.2%

$50k–$100k 0.3%

$100k–$150k 0.2%

$200k–$300k 2.9%

$300k–$500k 5.8%

$500k–$1M 16.8%

$1M+ 72.8%

Housing overview

Metric	Value
Median home value	$1,602,900
Median rent / month	$1,877
Owner occupied	67.5%
Renter occupied	32.5%
Vacant	19.9%
Single-family detached	75.7%
Large apartment buildings	5.0%
Mobile homes	5.5%
Median rooms	5.4
Avg household size (owned)	2.11

Year built

Era	%
2020 or later	0.3%
2010–2019	1.7%
2000–2009	7.3%
1990–1999	11.3%
1980–1989	9.9%
1970–1979	16.6%
1960–1969	15.1%
1950–1959	13.2%
1940–1949	2.5%
1939 or earlier	22.1%

Bedrooms

Size	% of units
No bedroom (studio)	5.2%
1 bedroom	14.0%
2 bedrooms	30.6%
3 bedrooms	37.1%
4 bedrooms	9.3%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	8.0%
1 vehicle	25.9%
2 vehicles	40.2%
3 or more	25.9%

Heating fuel

Fuel type	%
Utility gas	67.0%
Electricity	22.8%
Propane / LP gas	5.6%
Wood	2.7%
Solar	1.4%

Households & families

Household type	Count	%
Married-couple family	1,667	48.2%
Cohabiting couple	169	4.9%
Male householder, no spouse	540	15.6%
Female householder, no spouse	1,081	31.3%
Households with children under 18	848	24.5%
Households with seniors (65+)	1,575	45.6%
Average household size	2.18

Marital status

Status	Male	Female
Never married	32.7%	24.9%
Married	56.0%	46.8%
Separated	1.5%	1.2%
Widowed	3.6%	9.6%
Divorced	6.2%	17.4%

Education

Less than 9th grade 5.4%

Some HS, no diploma 4.7%

HS graduate 11.7%

Some college, no degree 15.6%

Associate's degree 7.5%

Bachelor's degree 34.2%

Graduate / professional 20.8%

Metric	%
HS diploma or higher	89.9%
Bachelor's or higher	55.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	96	7.0%
Kindergarten	114	8.3%
Elementary school	425	31.0%
High school	331	24.1%
College / grad school	405	29.5%

Employment

Industry of employment

Manufacturing 22.2%

Education & healthcare 18.1%

Professional & management 11.8%

Retail trade 10.8%

Arts, food & hospitality 10.5%

Finance & real estate 5.9%

Agriculture & mining 5.2%

Other services 4.9%

Construction 4.3%

Wholesale trade 4.1%

Public administration 1.4%

Transportation & utilities 0.5%

Information 0.5%

Occupation

Category	%
Management, business & arts	50.5%
Service	15.6%
Sales & office	20.5%
Natural resources & construction	6.8%
Production & transportation	6.7%

Employment type

Type	%
Private sector	83.4%
Government	3.0%
Self-employed	12.9%
Unpaid family workers	0.6%

Commute

Method	%
Drive alone	65.7%
Carpool	5.9%
Public transit	5.2%
Walk	6.7%
Other means	2.5%
Avg commute (minutes)	19.9

Poverty

All people 6.3%

Under 18 years 4.4%

18 and over 6.6%

Married-couple families 1.0%

Female-led households 11.8%

Income support

Source	% of households
Social Security	38.2%
Retirement income	24.6%
Supplemental Security	2.7%
Cash public assistance	1.3%
Food stamps / SNAP	2.3%

Health indicators

Condition	%
High blood pressure	30.5%
High cholesterol	33.4%
Heart disease	6.7%
Stroke	3.0%
Asthma	9.5%
Arthritis	24.9%
Kidney disease	3.1%
Pulmonary disease	6.4%
Cancer	7.9%

Behavior / access	%
Binge drinking	17.2%
No physical activity	18.4%
Less than 7 hrs sleep	29.1%
Fair or poor health	13.4%
Poor mental health	12.8%
Poor physical health	9.9%
No health insurance	10.6%
Visited doctor (checkup)	69.5%
Visited dentist	68.0%
Cholesterol screening	93.0%
Teeth loss	9.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	303	4.6%

Disability	%
Any disability	12.2%
Under 18	6.3%
18–64 years	8.3%
65 and over	22.1%

Health insurance coverage

Type	%
Private insurance	75.0%
Public insurance	41.8%
Uninsured under 19	3.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,519	96.1%
Spanish	767	10.2%
Other Indo-European	641	8.5%
Asian & Pacific Islander	126	1.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,917	75.6%
Born in same state	5,786	73.9%
Born in different state	3,567	45.6%
Foreign born	131	1.7%
Naturalized citizen	1,910	24.4%
Not a US citizen	740	38.7%

Ancestry

Ancestry	Count	%
French	1,087	13.9%
Italian	841	10.7%
Arab	202	2.6%
English	182	2.3%

Ancestry	Count	%
Polish	118	1.5%
German	116	1.5%
Dutch	64	0.8%
Irish	27	0.3%

Technology access

Metric	% of households
Computer access	44.2%
Internet access	98.1%

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

Frequently asked questions

What ZIP codes does Saint Helena, CA have?

Saint Helena, CA has one ZIP code: 94574. Each ZIP code serves a distinct delivery area within the city and surrounding region.