Back ألتادينا Arabic آلتئیدنا، کالیفورنیا AZB Altadena Catalan Альтадена CE Altadena CEB ئاڵتادینا CKB Altadena German Altadena Spanish Altadena (Kalifornia) Basque Altadena EXT
Altadena, California | |
|---|---|
 Aerial view of Altadena and Eaton Canyon | |
 Location of Altadena in Los Angeles County, California | |
  Altadena, California Location in the United States | |
| Coordinates: 34°11′19″N 118°8′5″W / 34.18861°N 118.13472°W | |
| Country |  United States |
| State |  California |
| County | Los Angeles |
| Area | |
• Total | 8.48 sq mi (21.97 km2) |
| • Land | 8.46 sq mi (21.92 km2) |
| • Water | 0.02 sq mi (0.04 km2) 0.19% |
| Elevation | 1,358 ft (414 m) |
| Population (2020) | |
• Total | 42,846 |
| • Density | 5,061.55/sq mi (1,954.26/km2) |
| Time zone | UTC−8 (Pacific) |
| • Summer (DST) | UTC−7 (PDT) |
| ZIP Codes | 91001, 91003 |
| Area code | 626 |
| FIPS code | 06-01290 |
| GNIS feature IDs | 1652662, 2407732 |
Altadena (/ˌɑːltəˈdiːnə/ⓘAL-tə-DEE-nə) is an unincorporated area,[3][4] and census-designated place in the San Gabriel Valley and the Verdugos[5] regions of Los Angeles County, California. Directly north of Pasadena, it is located approximately 14 miles (23 km) from Downtown Los Angeles. Its population was 42,846 at the 2020 census, up slightly from a 2010 figure of 42,777. In early 2025, the community was severely impacted by the Eaton Fire.
- ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved October 30, 2021.
- ^ "Altadena". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved October 19, 2014.
- ^ Los Angeles County publication: "Unincorporated Areas within the County of Los Angeles", Altadena listed by Los Angeles County government office, as an unincorporated city Archived May 27, 2010, at the Wayback Machine, "Los Angeles County publication: 'Unincorporated Areas within the County of Los Angeles'", verified September 27, 2010
- ^ Los Angeles County Office of Unincorporated Area Services, Altadena listed by Los Angeles County government office, as an unincorporated area Archived January 8, 2011, at the Wayback Machine, "Los Angeles County Office of Unincorporated Area Services", verified September 27, 2010
- ^ "Verdugos". Mapping L.A. Archived from the original on August 13, 2013. Retrieved May 20, 2021.
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