Altadena
Census-designated place in Los Angeles County, California, United States
Also known as Altadena, California · Altadena, CA
- Country
- Located in
- Population
- 42,846(April 1, 2020)
1
Sources- 1.Stated in 2020 United States Censusdata.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020Retrieved 2022-01-01
- , 42,777(April 1, 2010)
2
Sources- 1.Stated in 2010 U.S. Gazetteer FilesRetrieved 2020-07-09
- 2.Stated in 2010 United States Censusdata.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29Retrieved 2022-05-10
- 42,846(April 1, 2020)
- Area
- 22.6096 km²
1
- , 22.6086 km²(April 1, 2010)
1
- 22.6096 km²
- Elevation
- 1,358 ft
- Founded
- 1887
1
Sources- 1.“A Short History of Altadena | Altadena Heritage”altadenaheritage.org/a-short-history-of-altadena/Retrieved 2026-02-27
- 1887
- Postal code
- 91001
- , 91003
- Website
Overview
All data
45 statements · 42% with external sources · numbers in brackets are citations
- Water as percent of area
- 0.1887%(April 1, 2010)
1
- 0.1887%(April 1, 2010)
- Water area
- 0.04267 km²(April 1, 2010)
1
- 0.04267 km²(April 1, 2010)
- Per capita income
- $50,223(December 31, 2020) statement supported by: 2016–2020 American Community Survey
- Number of households
- 15,019(December 31, 2020) statement supported by: 2016–2020 American Community Survey
1
Sources- 1.Stated in 2016–2020 American Community Surveydata.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Detailed%20TablesRetrieved 2022-05-05
- 15,019(December 31, 2020) statement supported by: 2016–2020 American Community Survey
- Native label
- Altadena
- Official name
- Altadena
- Significant event
- Eaton Fire(2025)
1
Sources- 1.“Eaton Fire – LA County Recovers”recovery.lacounty.gov/disasters/eaton-fire/#eaton-fire-damage-mapRetrieved 2026-02-27
- Eaton Fire(2025)
On other databases
19 identifiers linking Altadena across the web's reference databases
- ArchINFORM location ID3933
- FIPS 55-3 (locations in the US)06-01290
- Freebase ID/m/0q_x5
- GeoNames ID5323525
- GND ID4743579-3
- GNIS Feature ID1652662
- INaturalist place ID62901
- J9U entity ID987007550526005171
- Library of Congress Authorities IDn82005958
- MusicBrainz area ID4d815b8f-44ef-4c45-bb5b-565b4ecaca73
- OpenStreetMap relation ID15982136
- OpenWeatherMap city ID5323525
- Quora topic IDAltadena-CA
- RKD thesaurus ID43497
- Subredditaltadena
- VIAF cluster ID147763013
- Who's on First ID85928289
- WOEID2353857
- Yale LUX IDplace/f1a59d57-90b1-4c0f-a940-10941b0f52f3