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California ZIP Codes
Los Angeles County
Monrovia, CA
91016
91016 ZIP Code — Monrovia, CA
Los Angeles County, California
ZIP code 91016 is located in
Monrovia ,
California ,
within Los Angeles County .
It covers approximately 8.48 square miles and serves a population of
41,822 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 626 .
About ZIP code 91016
The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $820,600. Owner-occupancy sits near the national average at 49%.
Median household income is $95,606.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 31 minutes is near the national average.
Educational attainment is near the national average, with 43% of residents holding a bachelor's degree or higher.
91016 ZIP code map
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Cities in ZIP code 91016
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
41,822
Population density
4,932 / sq mi
State FIPS
06
County FIPS
037
Geography
Land area
8.48 sq mi
Water area
0.05 sq mi
Latitude
34.1535
Longitude
-117.9741
Timezone
Pacific (PT)
Area code
626
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.6%
36.2%
32.6%
$50k – $100k
29.6%
28.2%
27.7%
$100k – $200k
28.4%
24.5%
26.4%
Over $200k
11.4%
11.0%
13.3%
Demographics & statistics
$95,606
Median household income
$820,600
Median home value
$1,949
Median monthly rent
43.2%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 9,276 22.2%
18 and over 32,546 77.8%
65 and over 5,549 13.3%
Median age 38.5 years
Race & ethnicity
Black or African American
4.1%
Native Hawaiian / Pacific Islander
0.5%
American Indian / Alaska Native
0.4%
Group Count %
White 18,880 35.1%
Hispanic or Latino 11,969 22.3%
Two or more races 7,979 14.8%
Asian 6,181 11.5%
Other race 6,108 11.4%
Black or African American 2,184 4.1%
Native Hawaiian / Pacific Islander 272 0.5%
American Indian / Alaska Native 218 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.6%
36.2%
32.6%
$50k – $100k
29.6%
28.2%
27.7%
$100k – $200k
28.4%
24.5%
26.4%
Over $200k
11.4%
11.0%
13.3%
Range % of households
Under $10k 3.2%
$10k–$15k 2.1%
$15k–$25k 6.7%
$25k–$35k 5.0%
$35k–$50k 10.1%
$50k–$75k 12.2%
$75k–$100k 12.5%
$100k–$150k 21.8%
$150k–$200k 11.4%
$200k+ 15.1%
Median income $95,606
Housing
Housing overview
Metric Value
Median home value $820,600
Median rent / month $1,949
Owner occupied 48.8%
Renter occupied 51.2%
Vacant 6.0%
Single-family detached 59.5%
Large apartment buildings 9.9%
Mobile homes 1.8%
Median rooms 5.0
Avg household size (owned) 2.71
Year built
Era %
2020 or later 0.1%
2010–2019 3.0%
2000–2009 6.0%
1990–1999 6.0%
1980–1989 11.2%
1970–1979 10.3%
1960–1969 13.6%
1950–1959 19.9%
1940–1949 14.3%
1939 or earlier 15.5%
Bedrooms
Size % of units
No bedroom (studio) 2.6%
1 bedroom 13.0%
2 bedrooms 38.1%
3 bedrooms 33.2%
4 bedrooms 11.8%
5+ bedrooms 1.3%
Vehicles per household
Vehicles % of households
No vehicle 4.6%
1 vehicle 31.0%
2 vehicles 38.4%
3 or more 26.1%
Heating fuel
Fuel type %
Utility gas 72.7%
Electricity 22.7%
Propane / LP gas 1.7%
Fuel oil 0.4%
Solar 0.7%
No fuel used 1.7%
Households & families
Household type Count %
Married-couple family 6,817 45.7%
Cohabiting couple 1,129 7.6%
Male householder, no spouse 2,578 17.3%
Female householder, no spouse 4,388 29.4%
Households with children under 18 4,879 32.7%
Households with seniors (65+) 4,093 27.4%
Average household size 2.79
Marital status
Status Male Female
Never married 41.0% 32.8%
Married 48.5% 42.2%
Separated 1.4% 2.0%
Widowed 2.2% 8.2%
Divorced 6.9% 14.8%
Education
Some college, no degree
20.4%
Graduate / professional
16.4%
Metric %
HS diploma or higher 89.7%
Bachelor's or higher 43.2%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 699 6.6%
Kindergarten 488 4.6%
Elementary school 4,193 39.5%
High school 2,281 21.5%
College / grad school 2,966 27.9%
Employment
Industry of employment
Education & healthcare
29.1%
Professional & management
12.5%
Arts, food & hospitality
9.8%
Finance & real estate
5.1%
Transportation & utilities
4.0%
Public administration
3.4%
Agriculture & mining
0.3%
Occupation
Category %
Management, business & arts 48.8%
Service 14.9%
Sales & office 22.4%
Natural resources & construction 6.2%
Production & transportation 7.7%
Employment type
Type %
Private sector 77.9%
Government 15.0%
Self-employed 7.0%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 73.7%
Carpool 6.0%
Public transit 2.5%
Walk 1.8%
Work from home 13.5%
Other means 2.6%
Avg commute (minutes) 30.7
Poverty
Married-couple families
5.3%
Female-led households
9.2%
Income support
Source % of households
Social Security 24.9%
Retirement income 19.3%
Supplemental Security 4.2%
Cash public assistance 2.9%
Food stamps / SNAP 7.9%
Health indicators
Condition %
Obesity 26.9%
High blood pressure 25.2%
High cholesterol 28.4%
Diabetes 8.5%
Heart disease 4.6%
Stroke 2.3%
Asthma 8.7%
Arthritis 17.1%
Kidney disease 2.4%
Pulmonary disease 4.6%
Cancer 5.4%
Behavior / access %
Smoking 9.3%
Binge drinking 18.1%
No physical activity 17.5%
Less than 7 hrs sleep 31.7%
Depression 16.4%
Fair or poor health 12.2%
Poor mental health 14.2%
Poor physical health 8.6%
No health insurance 12.6%
Visited doctor (checkup) 64.0%
Visited dentist 66.5%
Cholesterol screening 92.3%
Teeth loss 8.3%
Veterans & disability
Veterans Count %
Civilian veterans 981 3.0%
Disability %
Any disability 9.0%
Under 18 1.0%
18–64 years 6.3%
65 and over 36.1%
Health insurance coverage
Type %
Private insurance 69.6%
Public insurance 33.8%
No insurance 5.7%
Uninsured under 19 2.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 39,500 94.4%
Spanish 4,989 12.6%
Other Indo-European 2,897 7.3%
Asian & Pacific Islander 271 0.7%
Other languages 1,791 4.5%
Place of birth & citizenship
Origin Count %
Native born (US) 31,496 75.3%
Born in same state 31,123 74.4%
Born in different state 25,673 61.4%
Foreign born 373 0.9%
Naturalized citizen 10,326 24.7%
Not a US citizen 6,375 61.7%
Ancestry
Ancestry Count %
Italian 2,570 6.1%
French 2,441 5.8%
Arab 574 1.4%
Polish 564 1.3%
English 478 1.1%
Ancestry Count %
Irish 309 0.7%
Dutch 224 0.5%
Norwegian 75 0.2%
German 55 0.1%
Technology access
Metric % of households
Computer access 35.7%
Internet access 97.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 91016
What city is ZIP code 91016 in?
ZIP code 91016 is primarily assigned to Monrovia, California.
What county is ZIP code 91016 in?
ZIP code 91016 falls within Los Angeles County, California.
What is the typical home value in ZIP code 91016?
The median home value in ZIP code 91016 is $820,600.
What is the population of ZIP code 91016?
ZIP code 91016 has an estimated population of 41,822 residents, with a density of 4,933 people per square mile.
What is the median household income in ZIP code 91016?
The median household income in ZIP code 91016 is $95,606, above the national median of ~$75,000.
What timezone is ZIP code 91016 in?
ZIP code 91016 observes the PST timezone.
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