The population of Altadena is 42,251.
A review of population trends shows a -1% change since 1990 and -1% since 2000.
| Altadena POPULATION OVERVIEW |
| Total Population |
42,251 |
| % Change since 1990 |
-1 |
| % Change since 2000 |
-1 |
| Median Age (years) |
32.86 |
| Male Population |
20,300 |
| Female Population |
21,948 |
| Altadena POPULATION BREAKOUT BY GENDER |
|POPFEMALE(21,948)
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The following chart details the racial composition of Altadena.
| Altadena Population Diversity |
| Race |
Title Elements |
# People of this race |
| White |
|
22,269 |
| Black |
|
9,992 |
| American Indian, Eskimo, Aleut |
|
302 |
| Asian or Pacific Islander |
|
2,327 |
| Other |
|
7,298 |
| Hawaiian or Pacific Islander |
|
62 |
| Hispanic |
|
11,501 |
| Altadena MARITAL STATUS |
| Never Married |
9,557 |
| Now Married |
16,605 |
| Separated |
1,784 |
| Widowed |
1,956 |
| Divorced |
3,237 |