91001 Zip Code

About 91001 Zip Code

ZIP Code: 91001
Latitude: 34.19522
Longitude: -118.13866
Population: 36,402
Density: 1701.6
City: Altadena
State: California
County: Los Angeles County
All Counties: Los Angeles
Time Zone: America/Los_Angeles

ZIP code 91001 covers the area of Altadena, California in the United States. It is primarily associated with Los Angeles County and lies in the America/Los_Angeles time zone.

ZIP Code 91001 Overview

ZIP code 91001 serves the community of Altadena, California. Based on available data, this ZIP code has an estimated population of around 36,402 people and a population density of roughly 1701.6 people per square kilometer.

The primary county linked to this ZIP code is Los Angeles County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 91001, the extended county coverage is recorded as: Los Angeles.

Location and Coordinates

The geographic center (approximate) of ZIP code 91001 is located near latitude 34.19522 and longitude -118.13866. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within California.

Time Zone

ZIP code 91001 falls under the America/Los_Angeles time zone. This can be important for scheduling, logistics, and travel planning.

Related ZIP Code Pages

Explore other related ZIP code resources on Burning Compass:

• All ZIP codes in California
• All ZIP codes for the city of Altadena
• All ZIP codes in Los Angeles County