Altadena, California
Altadena: census-designated place in Los Angeles County, California, United States
About
Altadena is a CDP located in the county of Los Angeles in the U.S. state of California.
Quick Facts about Altadena
| Population | 42,777 |
| Country | United States of America |
| State | California (United States) |
| County | Los Angeles County |
| Postal code | 91001–91003 |
| Phone Area Codes | 626 |
| Water as percent of area | 0.19% |
| Land as percent of area | 99.81% |
| Latitude & Longitude | 34.1897,-118.1312 |
| Altitude | 4,455 feet / 1358 meters |
| Time Zone | Pacific Time Zone, UTC−08:00, UTC−07:00 |
| Local time | 05:21:10 (19th April 2026) |
| Weather | 55℉ Partly Cloudy 7-days weather |
Geography
Altadena is located at 34°11'23"N 118°7'52"W (34.1897300, -118.1311800).
Altadena map
icon to open full mode. View satellite images
Weather
Partly cloudy, with a low around 55.
7-Day ForecastOfficial website of Altadena
Official WebsitePeople born in Altadena (26)
People born in Altadena, including computer scientist Jon Postel, swimmer, Olympic gold medalist, former world record-holder Sharon Stouder, convicted murderer Leslie Van Houten, .
More notable people
- Peter F. Christensen (Catholic bishop) he was born in 24/12/1952
- Marni Nixon (American singer and actress (1930-2016)) she was born in 22/02/1930
- R.J. Robertson (American screenwriter (1946-1994)) he was born in 24/10/1946
- Justin Chapman (American actor) he was born in 21/09/1985
- Ramses Barden (American football player) he was born in 01/01/1986
- Nathaniel Rosen (American musician) he was born in 09/06/1948
- Bob Lillis (American baseball player and coach) he was born in 02/06/1930
- Chad Brown (American football player) he was born in 09/07/1971
- Jim Merritt (American baseball player) he was born in 09/12/1943
- Michelle Huneven (American writer) she was born in 14/08/1953
- Rashaan Nall (American actor) he was born in 25/02/1980
- Richard E. Mandella (American horse trainer) he was born in 05/11/1950
- Roger Nelson (American baseball player) he was born in 07/06/1944
- Susan Hammer (American politician) she was born in 21/12/1938
- Steven Cisar (American cyclist) he was born in 09/09/1986
- Aja Brown (American mayor) she was born in 17/04/1982
- Tracy Smith (American long distance runner) he was born in 15/03/1945
- Nahshon Ratcliff (American trans-woman and writer) was born in 01/04/1978
Nearby Schools and Colleges
Schools and campuses linked to Altadena, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 483373 | Integrity College of Health | Pasadena (CA) | 91104 |
Nearby Transit Stations (45)
Rail and bus stations connected to Altadena, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PAS | Pasadena, California | 150 South Los Robles Ave. | BUS |
| LCA | La Crescenta, California | Honolulu & Lowell Avenue | BUS |
| GDL | Glendale Transportation Center | 400 West Cerritos Avenue | RAIL |
| LAX | Los Angeles Union Station | 800 North Alameda Street | RAIL |
| BUR | Burbank Airport–South station | 3750 Empire Avenue | RAIL |
Closest post offices linked to Altadena.
| Post Office Name | City | ZIP |
|---|---|---|
| Altadena Post Office | Altadena (CA) | 91001 |
Other cities in Los Angeles County
Cities, towns, neighborhoods & other populated places in Los Angeles County , CA. (more)
| City Name | Population | Title |
|---|---|---|
| Los Angeles | 3,970,219 | The second most populous city in the United States and the center of the Los Angeles metropolitan area. |
| Long Beach | 454,681 | The second most populous city in California, Long Beach is a major center for business, manufacturing, and tourism. |
| Santa Clarita | 209,990 | The second most populous city in Los Angeles County, California. |
| Glendale | 197,747 | The second most populous city in Los Angeles County, California. |
| Lancaster | 155,822 | The most populous city in Los Angeles County, California. |
| Palmdale | 150,498 | The most populous city in Los Angeles County, California. |
| Pomona | 149,212 | The sixth most populous city in Los Angeles County, California. |
| Torrance | 141,553 | The third most populous city in Los Angeles County, California. |
| Pasadena | 141,045 | The second most populous city in Los Angeles County, California. |
| East Los Angeles | 126,496 | Census-designated place in Los Angeles County, California, United States |
| El Monte | 112,344 | The most populous city in Los Angeles County, California. |
| Downey | 109,202 | The most populous city in Los Angeles County, California. |
| Inglewood | 107,203 | The most populous city in Los Angeles County, California. |
| Santa Maria | 105,851 | The third most populous city in Santa Barbara County, California. |
| West Covina | 103,656 | The most populous city in Los Angeles County, California. |
| Norwalk | 102,635 | The most populous city in Los Angeles County, California. |
Distance to Other Cities
Altadena distances to largest California cities