Zip Code Information
ZIP Code
91001
City
Altadena
State
California
County
Los Angeles County
Population
37,818
Density
1768.6 /km²
Latitude
34.19544
Longitude
-118.13796
Time Zone
America/Los_Angeles
About Zip Code 91001
Zip Code 91001 is primarily located in Altadena, California. It covers an area in Los Angeles County. The population of this area is approximately 37,818.0, with a population density of 1768.6 people per square kilometer. This Zip Code falls within the America/Los_Angeles timezone.
Frequently Asked Questions
What city is Zip Code 91001 in? +
Zip Code 91001 is in Altadena, California.
What is the population of Zip Code 91001? +
The population of Zip Code 91001 is 37,818.0.
What county is Zip Code 91001 in? +
It is located in Los Angeles County.
What is the timezone for Zip Code 91001? +
The timezone is America/Los_Angeles.