Also See: Altadena, CA ZIP Codes & ZIP Code Maps
The Altadena Census Designated Place had a population of 43,041 as of July 1, 2020. Altadena ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.
The primary coordinate point for Altadena is located at latitude 34.1897 and longitude -118.1312 in Los Angeles County. The formal boundaries for the Altadena Census Designated Place encompass a land area of 8.71 sq. miles and a water area of 0.02 sq. miles. Los Angeles County is in the Pacific time zone (GMT -8). The elevation is 1,358 feet.
The Altadena Census Designated Place (GNIS ID: 2407732) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.
California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Altadena Census Designated Place is located within Pasadena CCD of Los Angeles County.
|Total Population||43,041 (100%)|
|Population in Households||42,519 (98.8%)|
|Population in Families||35,222 (81.8%)|
|Population in Group Quarters1||522 ( 1.2%)|
|Median Household Income||$103,934|
|Average Household Income||$141,812|
|% of Income for Mortgage4||33%|
|Per Capita Income||$50,112|
|Total HU (Housing Units)||16,110 (100%)|
|Owner Occupied HU||10,563 (65.6%)|
|Renter Occupied HU||4,672 (29.0%)|
|Vacant Housing Units||875 ( 5.4%)|
|Median Home Value||$811,121|
|Average Home Value||$916,980|
|Housing Affordability Index3||75|
|Average Household Size||2.79|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.77%|
|Per Capita Income||2.3%|
|Owner Occupied HU||0.1%|
The table below compares Altadena to the other 1,521 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2020 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 210||86th|
|Population Density||# 237||84th|
|Median Household Income||# 248||84th|
|Housing Affordability Index||# 478||31st|
|Per Capita Income||# 295||81st|
|Diversity Index||# 336||78th|
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.