Altadena, CA ZIP Codes, Coordinates & Counties
Altadena, California has 1 ZIP code in Los Angeles county. The approximate center of Altadena is 34.195, -118.138. Altadena has about 63,403 known street addresses.
ZIP codes in Altadena, CA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 91001 | Los Angeles | 34.195 | -118.138 |
Counties Altadena spans
Los Angeles
Most common streets in Altadena
Palm, Mariposa, Lincoln, Lake, Olive, Fair Oaks, New York, Ventura, Pine, Woodbury
Frequently asked questions
What ZIP codes are in Altadena, CA?
Altadena, California has 1 ZIP code, ranging from 91001 to 91001. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Altadena, CA in?
Altadena is in Los Angeles county.
What are the latitude and longitude of Altadena, CA?
The approximate center of Altadena, California is latitude 34.195, longitude -118.138. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Altadena, CA have?
Altadena has 1 ZIP code.
How many addresses are in Altadena, CA?
Altadena, California has about 63,403 known street addresses in the sthan.io US address database.
What are the most common streets in Altadena, CA?
Some of the most common street names in Altadena are Palm, Mariposa, Lincoln, Lake, Olive, Fair Oaks.
What cities are near Altadena, CA?
Cities near Altadena include Pasadena (3 mi), La Canada Flintridge (4 mi), Montrose (5 mi), San Marino (5 mi), Sierra Madre (5 mi).
Cities near Altadena
Pasadena, CA (3 mi) La Canada Flintridge, CA (4 mi) Montrose, CA (5 mi) San Marino, CA (5 mi) Sierra Madre, CA (5 mi) South Pasadena, CA (6 mi) Verdugo City, CA (6 mi) Arcadia, CA (7 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database