94508 ZIP Code — Angwin, CA
Napa County, California
ZIP code 94508 is located in Angwin, California, within Napa County. It covers approximately 16.01 square miles and serves a population of 3,406 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 707.
About ZIP code 94508
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1950s, giving the area an established character. Median home value is $775,800. Owner-occupancy sits near the national average at 65%.
The gap between median ($113,036) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.
Educational attainment is high — 56% of residents hold a bachelor's degree or higher, well above the national average of 33%.
3,406
population
16.01
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
94508 ZIP code map
Cities in ZIP code 94508
Below are the cities the US Postal Service accepts for ZIP code 94508. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Angwin | Preferred |
Nearby ZIP codes
94574 Saint Helena (2.8 mi)
94576 Deer Park (3.2 mi)
94567 Pope Valley (6.6 mi)
94515 Calistoga (8.1 mi)
94558 Napa (9.5 mi)
95452 Kenwood (12 mi)
95409 Santa Rosa (12.5 mi)
95409 Santa Rosa (12.5 mi)
94599 Yountville (12.7 mi)
95404 Santa Rosa (14.1 mi)
95442 Glen Ellen (15 mi)
95405 Santa Rosa (16.2 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 3,406 |
| Population density | 213 / sq mi |
| State FIPS | 06 |
| County FIPS | 055 |
| Geography | |
|---|---|
| Land area | 16.01 sq mi |
| Water area | 0.16 sq mi |
| Latitude | 38.5851 |
| Longitude | -122.4412 |
| Timezone | Pacific (PT) |
| Area code | 707 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 22.3% | 26.8% | 32.6% |
| $50k – $100k | 22.1% | 26.3% | 27.7% |
| $100k – $200k | 38.7% | 30.4% | 26.4% |
| Over $200k | 16.9% | 16.5% | 13.3% |
Demographics & statistics
3,406
Population
213
People per sq mi
30.0
Median age
$113,036
Median household income
$47,488
Per capita income
$775,800
Median home value
$1,553
Median monthly rent
65.3%
Home ownership
12.0%
Poverty rate
5.9%
Unemployment
865
Housing units
56.3%
Bachelor's or higher
Age distribution
Male
Female
61
Under 5
53
61
5–9
54
84
10–14
75
338
15–19
298
271
20–24
239
160
25–34
142
196
35–44
173
220
45–54
194
36
55–59
31
143
60–64
126
139
65–74
123
87
75–84
77
13
85+
12
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 514 | 15.1% |
| 18 and over | 2,892 | 84.9% |
| 65 and over | 451 | 13.2% |
| Median age | 30.0 years | |
Race & ethnicity
White
55.6%
Asian
13.7%
Two or more races
10.5%
Hispanic or Latino
10.4%
Other race
4%
Black or African American
3.3%
American Indian / Alaska Native
2.2%
Native Hawaiian / Pacific Islander
0.2%
| Group | Count | % |
|---|---|---|
| White | 2,115 | 55.6% |
| Asian | 520 | 13.7% |
| Two or more races | 399 | 10.5% |
| Hispanic or Latino | 396 | 10.4% |
| Other race | 153 | 4% |
| Black or African American | 126 | 3.3% |
| American Indian / Alaska Native | 85 | 2.2% |
| Native Hawaiian / Pacific Islander | 8 | 0.2% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 22.3% | 26.8% | 32.6% |
| $50k – $100k | 22.1% | 26.3% | 27.7% |
| $100k – $200k | 38.7% | 30.4% | 26.4% |
| Over $200k | 16.9% | 16.5% | 13.3% |
Under $10k
2.3%
$10k–$15k
1.0%
$15k–$25k
7.1%
$25k–$35k
2.3%
$35k–$50k
7.7%
$50k–$75k
11.0%
$75k–$100k
6.6%
$100k–$150k
31.7%
$150k–$200k
14.4%
$200k+
15.9%
| Range | % of households |
|---|---|
| Under $10k | 2.3% |
| $10k–$15k | 1.0% |
| $15k–$25k | 7.1% |
| $25k–$35k | 2.3% |
| $35k–$50k | 7.7% |
| $50k–$75k | 11.0% |
| $75k–$100k | 6.6% |
| $100k–$150k | 31.7% |
| $150k–$200k | 14.4% |
| $200k+ | 15.9% |
| Median income | $113,036 |
Housing
Home values
Under $50k
8.1%
$50k–$100k
2.5%
$200k–$300k
3.1%
$300k–$500k
6.2%
$500k–$1M
48.4%
$1M+
31.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $775,800 |
| Median rent / month | $1,553 |
| Owner occupied | 65.3% |
| Renter occupied | 34.7% |
| Vacant | 18.2% |
| Single-family detached | 71.8% |
| Large apartment buildings | 0.0% |
| Mobile homes | 3.7% |
| Median rooms | 5.4 |
| Avg household size (owned) | 2.55 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 1.0% |
| 2000–2009 | 3.2% |
| 1990–1999 | 10.2% |
| 1980–1989 | 5.5% |
| 1970–1979 | 19.5% |
| 1960–1969 | 18.2% |
| 1950–1959 | 19.6% |
| 1940–1949 | 14.0% |
| 1939 or earlier | 8.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 3.9% |
| 1 bedroom | 12.4% |
| 2 bedrooms | 19.2% |
| 3 bedrooms | 43.2% |
| 4 bedrooms | 16.1% |
| 5+ bedrooms | 5.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.5% |
| 1 vehicle | 23.8% |
| 2 vehicles | 36.2% |
| 3 or more | 38.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 66.5% |
| Electricity | 18.3% |
| Propane / LP gas | 4.5% |
| Wood | 10.2% |
| Solar | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 578 | 58.5% |
| Cohabiting couple | 83 | 8.4% |
| Male householder, no spouse | 172 | 17.4% |
| Female householder, no spouse | 155 | 15.7% |
| Households with children under 18 | 293 | 29.7% |
| Households with seniors (65+) | 277 | 28.0% |
| Average household size | 2.47 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 50.1% | 53.3% |
| Married | 40.9% | 38.4% |
| Separated | 0.3% | 0.0% |
| Widowed | 0.4% | 3.6% |
| Divorced | 8.3% | 4.7% |
Education
Less than 9th grade
4.4%
Some HS, no diploma
3.7%
HS graduate
9.5%
Some college, no degree
12.3%
Associate's degree
13.9%
Bachelor's degree
27.9%
Graduate / professional
28.4%
| Metric | % |
|---|---|
| HS diploma or higher | 91.9% |
| Bachelor's or higher | 56.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 36 | 2.3% |
| Kindergarten | 1 | 0.1% |
| Elementary school | 260 | 16.9% |
| High school | 136 | 8.9% |
| College / grad school | 1,101 | 71.8% |
Employment
Industry of employment
Education & healthcare
43.4%
Manufacturing
9.9%
Professional & management
9.5%
Arts, food & hospitality
8.0%
Retail trade
7.5%
Construction
5.5%
Agriculture & mining
4.0%
Finance & real estate
3.2%
Wholesale trade
2.7%
Other services
2.1%
Transportation & utilities
1.6%
Information
1.5%
Public administration
1.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 44.1% |
| Service | 17.0% |
| Sales & office | 20.6% |
| Natural resources & construction | 10.9% |
| Production & transportation | 7.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 84.4% |
| Government | 5.9% |
| Self-employed | 9.7% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 61.5% |
| Carpool | 5.9% |
| Public transit | 0.7% |
| Walk | 12.3% |
| Work from home | 18.1% |
| Other means | 1.5% |
| Avg commute (minutes) | 21.2 |
Poverty
All people
12.0%
Under 18 years
3.2%
18 and over
14.1%
Married-couple families
10.4%
Female-led households
20.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.7% |
| Retirement income | 16.1% |
| Supplemental Security | 1.8% |
| Cash public assistance | 2.3% |
| Food stamps / SNAP | 1.1% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 22.4% |
| High blood pressure | 21.0% |
| High cholesterol | 24.6% |
| Diabetes | 6.3% |
| Heart disease | 4.0% |
| Stroke | 1.8% |
| Asthma | 9.9% |
| Arthritis | 16.0% |
| Kidney disease | 1.9% |
| Pulmonary disease | 4.3% |
| Cancer | 4.8% |
| Behavior / access | % |
|---|---|
| Smoking | 9.2% |
| Binge drinking | 21.1% |
| No physical activity | 14.8% |
| Less than 7 hrs sleep | 29.6% |
| Depression | 18.4% |
| Fair or poor health | 9.7% |
| Poor mental health | 15.2% |
| Poor physical health | 7.4% |
| No health insurance | 9.5% |
| Visited doctor (checkup) | 64.6% |
| Visited dentist | 69.2% |
| Cholesterol screening | 87.3% |
| Teeth loss | 8.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 59 | 2.0% |
| Disability | % |
|---|---|
| Any disability | 7.7% |
| Under 18 | 0.4% |
| 18–64 years | 7.5% |
| 65 and over | 16.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 84.1% |
| Public insurance | 24.5% |
| No insurance | 4.4% |
| Uninsured under 19 | 3.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,292 | 96.7% |
| Spanish | 206 | 6.3% |
| Other Indo-European | 92 | 2.8% |
| Asian & Pacific Islander | 8 | 0.2% |
| Other languages | 99 | 3.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 2,925 | 85.9% |
| Born in same state | 2,900 | 85.1% |
| Born in different state | 1,975 | 58.0% |
| Foreign born | 25 | 0.7% |
| Naturalized citizen | 481 | 14.1% |
| Not a US citizen | 195 | 40.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 428 | 12.6% |
| Italian | 293 | 8.6% |
| Arab | 105 | 3.1% |
| Polish | 52 | 1.5% |
| Ancestry | Count | % |
|---|---|---|
| English | 25 | 0.7% |
| Dutch | 19 | 0.6% |
| Irish | 6 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 29.0% |
| Internet access | 98.9% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 94508
What city is ZIP code 94508 in?
ZIP code 94508 is primarily assigned to Angwin, California.
What county is ZIP code 94508 in?
ZIP code 94508 falls within Napa County, California.
How educated is the population of ZIP code 94508?
56% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the typical home value in ZIP code 94508?
The median home value in ZIP code 94508 is $775,800.
What is the median household income in ZIP code 94508?
The median household income in ZIP code 94508 is $113,036, above the national median of ~$75,000.
What is the population of ZIP code 94508?
ZIP code 94508 has an estimated population of 3,406 residents, with a density of 213 people per square mile.
What timezone is ZIP code 94508 in?
ZIP code 94508 observes the PST timezone.