94515 ZIP Code — Calistoga, CA

Napa County, California

ZIP code 94515 is located in Calistoga, California, within Napa County. It covers approximately 115.53 square miles and serves a population of 7,024 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 707.

About ZIP code 94515

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $821,600. Owner-occupancy sits near the national average at 66%.

The gap between median ($102,557) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is near the national average, with 38% of residents holding a bachelor's degree or higher.

7,024

population

115.53

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

94515 ZIP code map

Cities in ZIP code 94515

Below are the cities the US Postal Service accepts for ZIP code 94515. Using any city not on this list may result in mail delivery delays.

City	Status
Calistoga	Preferred

Nearby ZIP codes

94576 Deer Park (7.6 mi) 94508 Angwin (8.1 mi) 94567 Pope Valley (8.8 mi) 94574 Saint Helena (10.5 mi) 95409 Santa Rosa (11.1 mi) 95409 Santa Rosa (11.1 mi) 95461 Middletown (11.8 mi) 95404 Santa Rosa (11.8 mi) 95403 Santa Rosa (12.1 mi) 95492 Windsor (13.2 mi) 95405 Santa Rosa (13.3 mi) 95452 Kenwood (13.4 mi)

Demographics updated 05/2026

Population
Total population	7,024
Population density	61 / sq mi
State FIPS	06
County FIPS	055

Geography
Land area	115.53 sq mi
Water area	0.16 sq mi
Latitude	38.6184
Longitude	-122.5855
Timezone	Pacific (PT)
Area code	707

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	25.4%	26.8%	32.6%
$50k – $100k	35.5%	26.3%	27.7%
$100k – $200k	21.1%	30.4%	26.4%
Over $200k	18.0%	16.5%	13.3%

Demographics & statistics

7,024

Population

People per sq mi

49.7

Median age

$102,557

Median household income

$69,968

Per capita income

$821,600

Median home value

$1,648

Median monthly rent

65.7%

Home ownership

6.5%

Poverty rate

1.5%

Unemployment

2,323

Housing units

37.5%

Bachelor's or higher

Age distribution

Male Female

185

Under 5

155

5–9

111

10–14

185

15–19

155

195

20–24

164

501

25–34

422

363

35–44

305

730

45–54

615

213

55–59

179

263

60–64

222

559

65–74

471

323

75–84

273

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	941	13.4%
18 and over	6,083	86.6%
65 and over	1,806	25.7%
Median age	49.7 years

Race & ethnicity

White 52%

Hispanic or Latino 22.5%

Two or more races 12.1%

Other race 10.9%

Asian 1.7%

Black or African American 0.6%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	4,713	52%
Hispanic or Latino	2,035	22.5%
Two or more races	1,095	12.1%
Other race	989	10.9%
Asian	151	1.7%
Black or African American	50	0.6%
American Indian / Alaska Native	16	0.2%
Native Hawaiian / Pacific Islander	10	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	25.4%	26.8%	32.6%
$50k – $100k	35.5%	26.3%	27.7%
$100k – $200k	21.1%	30.4%	26.4%
Over $200k	18.0%	16.5%	13.3%

Under $10k 3.9%

$10k–$15k 3.8%

$15k–$25k 2.5%

$25k–$35k 4.9%

$35k–$50k 11.1%

$50k–$75k 10.4%

$75k–$100k 10.6%

$100k–$150k 23.5%

$150k–$200k 8.1%

$200k+ 21.3%

Range	% of households
Under $10k	3.9%
$10k–$15k	3.8%
$15k–$25k	2.5%
$25k–$35k	4.9%
$35k–$50k	11.1%
$50k–$75k	10.4%
$75k–$100k	10.6%
$100k–$150k	23.5%
$150k–$200k	8.1%
$200k+	21.3%
Median income	$102,557

Housing

Home values

Under $50k 1.8%

$50k–$100k 5.0%

$100k–$150k 8.0%

$150k–$200k 8.8%

$200k–$300k 8.1%

$300k–$500k 2.4%

$500k–$1M 34.3%

$1M+ 31.6%

Housing overview

Metric	Value
Median home value	$821,600
Median rent / month	$1,648
Owner occupied	65.7%
Renter occupied	34.3%
Vacant	16.3%
Single-family detached	67.0%
Large apartment buildings	6.2%
Mobile homes	16.8%
Median rooms	5.3
Avg household size (owned)	2.36

Year built

Era	%
2020 or later	0.3%
2010–2019	7.6%
2000–2009	4.8%
1990–1999	13.3%
1980–1989	14.0%
1970–1979	22.7%
1960–1969	11.1%
1950–1959	10.7%
1940–1949	4.4%
1939 or earlier	11.0%

Bedrooms

Size	% of units
No bedroom (studio)	3.0%
1 bedroom	12.9%
2 bedrooms	30.1%
3 bedrooms	37.9%
4 bedrooms	12.6%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.3%
1 vehicle	31.5%
2 vehicles	33.7%
3 or more	31.6%

Heating fuel

Fuel type	%
Utility gas	58.7%
Electricity	29.7%
Propane / LP gas	8.2%
Wood	2.6%
Solar	0.1%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	1,332	48.8%
Cohabiting couple	203	7.4%
Male householder, no spouse	484	17.7%
Female householder, no spouse	709	26.0%
Households with children under 18	575	21.1%
Households with seniors (65+)	1,258	46.1%
Average household size	2.50

Marital status

Status	Male	Female
Never married	33.8%	27.3%
Married	50.9%	48.6%
Separated	3.3%	1.4%
Widowed	2.0%	8.8%
Divorced	9.9%	13.9%

Education

Less than 9th grade 11.2%

Some HS, no diploma 9.4%

HS graduate 12.8%

Some college, no degree 20.4%

Associate's degree 8.7%

Bachelor's degree 24.6%

Graduate / professional 12.9%

Metric	%
HS diploma or higher	79.4%
Bachelor's or higher	37.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	137	12.3%
Kindergarten	60	5.4%
Elementary school	256	22.9%
High school	280	25.1%
College / grad school	383	34.3%

Employment

Industry of employment

Manufacturing 15.6%

Arts, food & hospitality 15.1%

Education & healthcare 13.6%

Agriculture & mining 12.4%

Retail trade 11.4%

Professional & management 9.8%

Finance & real estate 7.6%

Construction 4.9%

Transportation & utilities 3.4%

Wholesale trade 3.1%

Other services 2.2%

Public administration 0.5%

Information 0.4%

Occupation

Category	%
Management, business & arts	26.9%
Service	23.9%
Sales & office	20.5%
Natural resources & construction	13.2%
Production & transportation	15.5%

Employment type

Type	%
Private sector	77.5%
Government	9.9%
Self-employed	10.8%
Unpaid family workers	1.8%

Commute

Method	%
Drive alone	70.3%
Carpool	5.4%
Public transit	1.5%
Walk	5.6%
Work from home	13.1%
Other means	4.0%
Avg commute (minutes)	24.8

Poverty

All people 6.5%

Under 18 years 1.3%

18 and over 7.3%

Married-couple families 2.0%

Female-led households 6.0%

Income support

Source	% of households
Social Security	36.1%
Retirement income	24.0%
Supplemental Security	4.9%
Cash public assistance	4.1%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
Obesity	26.9%
High blood pressure	29.9%
High cholesterol	34.2%
Diabetes	9.9%
Heart disease	6.6%
Stroke	2.9%
Asthma	9.3%
Arthritis	24.1%
Kidney disease	3.0%
Pulmonary disease	6.3%
Cancer	7.6%

Behavior / access	%
Smoking	10.5%
Binge drinking	17.8%
No physical activity	19.1%
Less than 7 hrs sleep	29.5%
Depression	17.0%
Fair or poor health	13.7%
Poor mental health	12.9%
Poor physical health	9.9%
No health insurance	13.0%
Visited doctor (checkup)	68.2%
Visited dentist	66.7%
Cholesterol screening	92.6%
Teeth loss	10.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	404	6.6%

Disability	%
Any disability	11.3%
Under 18	0.5%
18–64 years	6.1%
65 and over	29.6%

Health insurance coverage

Type	%
Private insurance	69.1%
Public insurance	37.4%
No insurance	9.4%
Uninsured under 19	9.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,684	95.2%
Spanish	1,064	15.9%
Other Indo-European	992	14.8%
Asian & Pacific Islander	55	0.8%
Other languages	17	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,163	73.5%
Born in same state	5,065	72.1%
Born in different state	3,468	49.4%
Foreign born	98	1.4%
Naturalized citizen	1,861	26.5%
Not a US citizen	876	47.1%

Ancestry

Ancestry	Count	%
French	1,220	17.4%
Italian	549	7.8%
Arab	274	3.9%
Polish	72	1%

Ancestry	Count	%
English	49	0.7%
Dutch	19	0.3%
German	17	0.2%
Irish	12	0.2%

Technology access

Metric	% of households
Computer access	38.8%
Internet access	97.8%

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

Frequently asked questions about ZIP code 94515

What city is ZIP code 94515 in?

ZIP code 94515 is primarily assigned to Calistoga, California.

What county is ZIP code 94515 in?

ZIP code 94515 falls within Napa County, California.

Does ZIP code 94515 have an older population?

26% of residents in ZIP code 94515 are 65 or older, above the national average of ~17%.

Does ZIP code 94515 have a large retiree population?

36% of households in ZIP code 94515 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 94515?

The median home value in ZIP code 94515 is $821,600.

What is the median household income in ZIP code 94515?

The median household income in ZIP code 94515 is $102,557, above the national median of ~$75,000.

What timezone is ZIP code 94515 in?

ZIP code 94515 observes the PST timezone.