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Altadena, CA Demographics & ZIP Codes
Altadena, California demographics and median household income by ZIP code (in Los Angeles County) — 1 ZIP codes — population 36,402 — median income $133,840 — avg. home value $1,085,000. Compare income, housing, and population across ZIP codes on US5.
Population
36,402
Median household income (avg.)
$133,840
178% of U.S. median
Average home value
$1,085,000
312% of U.S. median
Average rent
$1,980
170% of U.S. median
Median age (avg.)
46.1
Altadena demographics
Altadena, California covers 1 ZIP code primarily in Los Angeles County, with a combined ZIP-area population of about 36,402.
Across ZIP codes with age data, the average median age is about 46.1 years.
Median household income in Altadena
The average median household income across ZIP codes in Altadena, California is about $133,840 — about 36% above the CA ZIP average ($98,324), and about 78% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $133,840 in 91001.
Housing in Altadena
For housing in Altadena, California, the average median home value is about $1,085,000 and the average median rent is about $1,980.
The most populous ZIP in this set is 91001 (about 36,402 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Altadena
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 91001 | Altadena | Los Angeles County | CA | 36,402 | $133,840 | $1,085,000 |
Frequently asked questions
What are the demographics of Altadena?
Altadena, California has a combined ZIP-area population of about 36,402 across 1 ZIP codes (primarily Los Angeles County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Altadena?
The average median household income across ZIP codes in Altadena, California is about $133,840, about 36% above the state ZIP average ($98,324), and about 78% above the U.S. median ($75,149). Average median home value is about $1,085,000.
How many ZIP codes are in Altadena?
Altadena, California includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Altadena?
This page lists ZIP codes in Altadena, California with population, median household income, and home value. Select a ZIP for a full demographics profile.