91001 postal code
United StatesUpdated 2026-11-09Altadena, CaliforniaLos Angeles5 digits
Postal code details
1 placeCode
91001
Place
Altadena
Region
California
County
Los Angeles
Coordinates
34.1912, -118.1392
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
34.1912, -118.1392© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Altadena | California | Los Angeles | 34.1912, -118.1392 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| EE Estonia | Linnamäe | Lääne maakond |
| FR France | Évry | Île-de-France |
| LT Lithuania | Aukštkiemių k. | Klaipėda County |
FAQ
Which city is 91001 in?
Altadena, California, United States.
What are the coordinates of 91001?
34.1912, -118.1392
Is 91001 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.