91108 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 91108 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateCalifornia
CitySan Marino
Time ZoneAmerica/Los_Angeles
Geo Location34.12234, -118.11341
Population12755
Size9.871 square miles
Median Family Income$199875.00
Median Home Value$2,000,000+.00

Population & Demographics

The following information lists the population statistics and breakdown for the 91108 zip code. The total population is 12755, of which, 6506 are male and 6249 are female. With a total area of 9.871 square miles, the population density is 1355 people per square mile. The median age of the population is 45.9 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201113281
201213297
201313540
201413613
201513654
201613675
201713769
201813538
201913375
202013175
202112755

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 6825.3%
Age 5-97495.9%
Age 10-147255.7%
Age 15-198917%
Age 20-244193.3
Age 25-294643.6%
Age 30-348496.7%
Age 35-394833.8%
Age 40-44892 7%
Age 45-4912289.6%
Age 50-547616%
Age 55-599297.3%
Age 60-6410198%
Age 65-698146.4%
Age 70-747986.3%
Age 75-794503.5%
Age 80-842542%
Age 85 and over3482.7%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 56.3 %
  • Speaks Spanish: 5.5 %
  • Speaks Other Indo-European Language: 2.4 %
  • Speaks Pacific Island Languages: 48.4 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 65.4 %
  • Divorced: 3.1 %
  • Separated (not divorced): 0.1 %
  • Never Married: 25.3 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 91108 zip code is $199875. This is 158.59% greater than the national average. This income places 6.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $49713. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.0095
$10,000.00 – $14,999.000
$15,000.00 – $24,999.0022
$25,000.00 – $34,999.0045
$35,000.00 – $49,999.00158
$50,000.00 – $74,999.00223
$75,000.00 – $99,999.00281
$100,000.00 – $149,999.00424
$150,000.00 – $199,999,00489
$200,000.00 +1736

YearMedian Family Income ($ USD)
2011166792
2012165518
2013167208
2014155897
2015158389
2016160690
2017167423
2018171830
2019183272
2020183403
2021199875

Income Source# of Households
Wage or Salary2894
Self Employment831
Social Security1334
Dividends, Interest, or Rental2321
Retirement902
Other157

Total Insured & Uninsured Individuals: 
  • Families Insure: 12299
  • Families Uninsured: 456
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 902
  • No retirement income: 3129

Education

In the 91108 zip code, 97.6% of individuals over 25 years old have a high school degree or higher, and 80.6% have a bachelors degree or higher. Additionally, 45.3% of individuals 3 years and older are in private school, and 54.7% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 91108 zip, there are an estimated 5989 people in the labor force, of which, 5770 are employed, and 219 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 28.7 minutes. Of the total people that work, 1117 worked from home and 5511 commuted. The average number of hours worked is 38.5. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts3716
Services434
Sales and Office1159
Construction and Maintenance:133
Transportation and Material Moving328





Housing

The median home value for the 91108 zip code is 2,000,000+. There is an estimated  4031 number of occupied housing units, the median gross rent in is $3,500+ per month, and the average monthly housing costs are estimated to be $3695. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00021
$50,000 – $99,0008
$100,000 – $149,9990
$150,000 – $199,99921
$200,000 – $299,9990
$300,000 – $499,99910
$500,000 – $999,999174
$1,000,000+3144

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201940
2000 – 200974
1980 – 1999174
1960 – 1979490
1940 – 19591663
1939 or earlier1590

The median number of rooms in all housing units is 7.4 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5000
$500 – $9990
$1,000 – $1,49953
$1,500 – $1,99952
$2,000 – $2,49935
$2,499 – $2,99927
$3,000 + 384

Monthly Housing Costs ($)Number of Households
Less than 30025
300-49947
500-79949
800-999100
1000-1499524
1500-1999398
2000-2499306
2500-2999233
3000+2247

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%638
20%-24.9%166
25%-29.9%261
30%-34.9%268
35+%669



# of VehiclesHouseholds
None25
1625
21897
3+1484
Home Heating Characteristics: 
  • Utility Gas: 83.4 %
  • Bottle Tank or LP Gas: 2.1 %
  • Electricity: 14.3 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 0 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.