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Alpine, CA Demographics & ZIP Codes
Alpine, California demographics and median household income by ZIP code (in San Diego County) — 1 ZIP codes — population 18,300 — median income $116,600 — avg. home value $804,000. Compare income, housing, and population across ZIP codes on US5.
Population
18,300
Median household income (avg.)
$116,600
155% of U.S. median
Average home value
$804,000
231% of U.S. median
Average rent
$1,902
164% of U.S. median
Median age (avg.)
42.5
Alpine demographics
Alpine, California covers 1 ZIP code primarily in San Diego County, with a combined ZIP-area population of about 18,300.
Across ZIP codes with age data, the average median age is about 42.5 years.
Median household income in Alpine
The average median household income across ZIP codes in Alpine, California is about $116,600 — about 19% above the CA ZIP average ($98,324), and about 55% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $116,600 in 91901.
Housing in Alpine
For housing in Alpine, California, the average median home value is about $804,000 and the average median rent is about $1,902.
The most populous ZIP in this set is 91901 (about 18,300 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Alpine
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 91901 | Alpine | San Diego County | CA | 18,300 | $116,600 | $804,000 |
Frequently asked questions
What are the demographics of Alpine?
Alpine, California has a combined ZIP-area population of about 18,300 across 1 ZIP codes (primarily San Diego County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Alpine?
The average median household income across ZIP codes in Alpine, California is about $116,600, about 19% above the state ZIP average ($98,324), and about 55% above the U.S. median ($75,149). Average median home value is about $804,000.
How many ZIP codes are in Alpine?
Alpine, 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 Alpine?
This page lists ZIP codes in Alpine, California with population, median household income, and home value. Select a ZIP for a full demographics profile.