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California ZIP Codes
Stanislaus County
Keyes, CA
95328
95328 ZIP Code — Keyes, CA
Stanislaus County, California
ZIP code 95328 is located in
Keyes ,
California ,
within Stanislaus County .
It covers approximately 0.90 square miles and serves a population of
3,856 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 209 .
About ZIP code 95328
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $408,100. Owner-occupancy sits near the national average at 48%.
Median household income is $51,519. Poverty affects 33% of residents, above the national average.
The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 28 minutes is near the national average.
College attainment at 7% is below the national average, consistent with a trades and production-oriented local economy.
Notable community characteristics include Spanish spoken in 27% of households.
Overall, ZIP code 95328 reflects a community defined by a trades-oriented workforce and economic challenges above the national average.
95328 ZIP code map
View map of 95328
Cities in ZIP code 95328
Below are the cities the US Postal Service accepts for ZIP code 95328. Using any city not on this list may result in mail delivery delays.
City
Status
Keyes
Preferred
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
3,856
Population density
4,284 / sq mi
State FIPS
06
County FIPS
099
Geography
Land area
0.90 sq mi
Water area
0.00 sq mi
Latitude
37.5575
Longitude
-120.9136
Timezone
Pacific (PT)
Area code
209
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.5%
39.7%
32.6%
$50k – $100k
21.1%
31.9%
27.7%
$100k – $200k
23.4%
22.6%
26.4%
Over $200k
0.0%
5.8%
13.3%
Demographics & statistics
$51,519
Median household income
$408,100
Median home value
$1,279
Median monthly rent
Age distribution
Age summary
Group Count % Under 18 1,405 36.4% 18 and over 2,451 63.6% 65 and over 389 10.1% Median age 31.2 years
Race & ethnicity
American Indian / Alaska Native
3.9%
Group Count % White 1,848 33.7% Hispanic or Latino 1,622 29.6% Two or more races 1,399 25.5% Other race 258 4.7% American Indian / Alaska Native 215 3.9% Asian 136 2.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.5%
39.7%
32.6%
$50k – $100k
21.1%
31.9%
27.7%
$100k – $200k
23.4%
22.6%
26.4%
Over $200k
0.0%
5.8%
13.3%
Range % of households Under $10k 4.9% $10k–$15k 3.1% $15k–$25k 15.8% $25k–$35k 14.1% $35k–$50k 8.5% $50k–$75k 27.8% $75k–$100k 9.0% $100k–$150k 12.0% $150k–$200k 2.1% $200k+ 2.7% Median income $51,519
Housing
Housing overview
Metric Value Median home value $408,100 Median rent / month $1,279 Owner occupied 48.0% Renter occupied 52.0% Vacant 3.8% Single-family detached 95.8% Large apartment buildings 0.0% Mobile homes 0.0% Median rooms 5.2 Avg household size (owned) 3.33
Year built
Era % 2020 or later 0.0% 2010–2019 5.6% 2000–2009 10.4% 1990–1999 20.2% 1980–1989 8.1% 1970–1979 11.7% 1960–1969 6.9% 1950–1959 3.8% 1940–1949 20.1% 1939 or earlier 13.3%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 4.3% 2 bedrooms 14.0% 3 bedrooms 51.0% 4 bedrooms 25.6% 5+ bedrooms 5.1%
Vehicles per household
Vehicles % of households No vehicle 3.3% 1 vehicle 13.5% 2 vehicles 38.8% 3 or more 44.4%
Heating fuel
Fuel type % Utility gas 82.1% Electricity 7.7% Propane / LP gas 2.5% Wood 7.6%
Households & families
Household type Count % Married-couple family 653 59.2% Cohabiting couple 126 11.4% Male householder, no spouse 124 11.2% Female householder, no spouse 200 18.1% Households with children under 18 558 50.6% Households with seniors (65+) 304 27.6% Average household size 3.50
Marital status
Status Male Female Never married 37.7% 36.6% Married 49.7% 48.4% Separated 0.0% 0.0% Widowed 5.9% 8.3% Divorced 6.8% 6.7%
Education
Less than 9th grade
30.5%
Some HS, no diploma
12.8%
Some college, no degree
14.6%
Graduate / professional
0.8%
Metric % HS diploma or higher 56.7% Bachelor's or higher 7.3%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 30 1.9% Kindergarten 167 10.4% Elementary school 739 45.8% High school 422 26.2% College / grad school 254 15.8%
Employment
Industry of employment
Agriculture & mining
12.8%
Professional & management
11.2%
Education & healthcare
10.6%
Transportation & utilities
8.2%
Public administration
5.0%
Finance & real estate
4.7%
Arts, food & hospitality
3.3%
Occupation
Category % Management, business & arts 9.9% Service 17.3% Sales & office 20.9% Natural resources & construction 24.8% Production & transportation 27.1%
Employment type
Type % Private sector 88.0% Government 10.6% Self-employed 1.4% Unpaid family workers 0.0%
Commute
Method % Drive alone 90.6% Carpool 5.3% Public transit 0.0% Walk 0.0% Work from home 4.1% Other means 0.0% Avg commute (minutes) 28.4
Poverty
Married-couple families
24.5%
Female-led households
55.2%
Income support
Source % of households Social Security 29.6% Retirement income 5.0% Supplemental Security 4.0% Cash public assistance 1.1% Food stamps / SNAP 12.2%
Health indicators
Condition % Obesity 34.5% High blood pressure 25.3% High cholesterol 27.3% Diabetes 9.8% Heart disease 4.6% Stroke 2.4% Asthma 10.4% Arthritis 17.4% Kidney disease 2.5% Pulmonary disease 5.8% Cancer 3.7%
Behavior / access % Smoking 16.5% Binge drinking 19.8% No physical activity 28.2% Less than 7 hrs sleep 33.6% Depression 19.4% Fair or poor health 19.3% Poor mental health 17.8% Poor physical health 11.6% No health insurance 22.6% Visited doctor (checkup) 61.9% Visited dentist 53.0% Cholesterol screening 85.4% Teeth loss 17.4%
Veterans & disability
Veterans Count % Civilian veterans 39 1.6%
Disability % Any disability 7.5% Under 18 7.4% 18–64 years 4.4% 65 and over 24.2%
Health insurance coverage
Type % Private insurance 50.8% Public insurance 49.7% No insurance 8.0% Uninsured under 19 9.8%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 3,737 96.9% Spanish 1,017 27.2% Other Indo-European 955 25.6% Asian & Pacific Islander 62 1.7% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 2,795 72.5% Born in same state 2,743 71.1% Born in different state 2,584 67.0% Foreign born 52 1.3% Naturalized citizen 1,061 27.5% Not a US citizen 443 41.8%
Ancestry
Ancestry Count % Italian 226 5.9% French 111 2.9%
Ancestry Count % Arab 55 1.4%
Technology access
Metric % of households Computer access 28.6% Internet access 82.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 95328
What city is ZIP code 95328 in?
ZIP code 95328 is primarily assigned to Keyes, California.
What county is ZIP code 95328 in?
ZIP code 95328 falls within Stanislaus County, California.
Is ZIP code 95328 family-oriented?
36% of residents in ZIP code 95328 are under 18, reflecting a younger, family-oriented community.
What is the poverty rate in ZIP code 95328?
33% of residents in ZIP code 95328 live below the poverty line, above the national average.
Is Spanish widely spoken in ZIP code 95328?
Approximately 27% of households in ZIP code 95328 speak Spanish as a primary language.
How educated is the population of ZIP code 95328?
7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What timezone is ZIP code 95328 in?
ZIP code 95328 observes the PST timezone.
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