ZIP Code 91104 - Pasadena California

ZIP Code 91104 is located in Pasadena California. Portions of 91104 are also in Altadena. 91104 is entirely within Los Angeles County. Regionally, it is located in Metro Los Angeles.

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ZIP Code 91104 Quick Stats

ZIP Code NamePasadena
Primary CountyLos Angeles County
ZIP Code TypeStandard
Population (2022)35,918
Area Code(s)626
Current Time

ZIP Code 91104 Map

91104 Demographics

91104 can be classified socioeconomically as 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 91104 is White. The majority race/ethnicity attending public schools in 91104 is Hispanic. The current unemployment level in 91104 is 4.3%.

Population Growth Rate0.00%
Population Density9,503 People per Square Mile
Total Households12,627
Percentage High Income Households10.0%
Median Household Income (2021)$85,049
Average Adjusted Gross Income (2021)$389,400
Current Unemployment Rate (May 2024)4.3%
Majority Race/EthnictyWhite - 43.04%
Public School Majority Race/EthnictyHispanic - 67.26%

91104 Race/Ethnicty Breakdown

Native American2460.62%
Hawaiian/Pac. Islander00%

91104 Public School Race/Ethnicty Breakdown

Native American80.24%
Hawaiian/Pac. Islander80.24%

91104 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College8623.98%
Bachelor Degree5,58925.81%
High School Diploma4,37720.21%
No High School Diploma6653.07%
GED or Alternate2251.04%
1 or More Years of College3,71317.15%
Associates Degree1,8778.67%
Masters Degree2,88813.34%
Professional Degree7453.44%
Doctorate Degree7143.3%

91104 Geography

Adjacent ZIP Codes
Cities/Towns in 91104
RegionMetro Los Angeles
Metropolitan/Micropolitan Stat AreaLos Angeles-Long Beach-Anaheim, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area4 Square Miles

91104 Politics

US Congressional Districts in 91104
California State Senate Districts in 91104
California State Assembly Districts in 91104

91104 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

91104 Annual Climate Data

Avg Min Temp (°F)43454649535761626054474352
Avg Max Temp (°F)64676974778389908780716576
Avg Precip (In.)4.34.694.

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