ZIP Code 91108 - San Marino California

ZIP Code 91108 is located in San Marino California. Portions of 91108 are also in Pasadena. 91108 is entirely within Los Angeles County. Regionally, 91108 is located in Metro Los Angeles.

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ZIP Code 91108 Quick Stats

ZIP Code NameSan Marino
Primary CountyLos Angeles County
ZIP Code TypeStandard
Population (2022)12,559
Area Code(s)626
Current Time

ZIP Code 91108 Map

91108 Demographics

91108 can be classified socioeconomically as Upper Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 91108 is Asian. The majority race/ethnicity attending public schools in 91108 is Asian. The current unemployment level in 91108 is 4.8%.

Population Growth Rate0.00%
Population Density3,306 People per Square Mile
Total Households4,465
Percentage High Income Households34.9%
Median Household Income (2021)$170,223
Average Adjusted Gross Income (2021)$1,017,480
Current Unemployment Rate (July 2024)4.8%
Majority Race/EthnictyAsian - 65.35%
Public School Majority Race/EthnictyAsian - 60.63%

91108 Race/Ethnicty Breakdown

Native American100.08%
Hawaiian/Pac. Islander250.19%

91108 Public School Race/Ethnicty Breakdown

Native American60.24%
Hawaiian/Pac. Islander30.12%

91108 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1161.28%
Bachelor Degree3,41737.64%
High School Diploma6246.87%
No High School Diploma340.37%
GED or Alternate80.09%
1 or More Years of College97010.69%
Associates Degree3573.93%
Masters Degree1,58917.5%
Professional Degree1,28714.18%
Doctorate Degree6767.45%

91108 Geography

Adjacent ZIP Codes
Cities/Towns in 91108
RegionMetro Los Angeles
Metropolitan/Micropolitan Stat AreaLos Angeles-Long Beach-Anaheim, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area4 Square Miles

91108 Politics

US Congressional Districts in 91108
California State Senate Districts in 91108
California State Assembly Districts in 91108

91108 Weather and Climate Data

Plant Hardiness ZoneZone 10a: 30F to 35F
Average First Frost DateDecember 21 - 31
Average Last Frost DateJanuary 21 - 31
Koppen-Geiger Climate ZoneCsa - Hot-Summer Mediterranean Climate

91108 Annual Climate Data

Avg Min Temp (°F)44454750545862636155474352
Avg Max Temp (°F)68707176788489908782746978
Avg Precip (In.)

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