ZIP codes
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Fairfax, CA Demographics & ZIP Codes
Fairfax, California demographics and median household income by ZIP code (in Marin County) — 1 ZIP codes — population 8,564 — median income $136,341 — avg. home value $1,152,100. Compare income, housing, and population across ZIP codes on US5.
Population
8,564
Median household income (avg.)
$136,341
181% of U.S. median
Average home value
$1,152,100
331% of U.S. median
Average rent
$2,197
189% of U.S. median
Median age (avg.)
47.7
Fairfax demographics
Fairfax, California covers 1 ZIP code primarily in Marin County, with a combined ZIP-area population of about 8,564.
Across ZIP codes with age data, the average median age is about 47.7 years.
Median household income in Fairfax
The average median household income across ZIP codes in Fairfax, California is about $136,341 — about 39% above the CA ZIP average ($98,324), and about 81% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $136,341 in 94930.
Housing in Fairfax
For housing in Fairfax, California, the average median home value is about $1,152,100 and the average median rent is about $2,197.
The most populous ZIP in this set is 94930 (about 8,564 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Fairfax
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94930 | Fairfax | Marin County | CA | 8,564 | $136,341 | $1,152,100 |
Frequently asked questions
What are the demographics of Fairfax?
Fairfax, California has a combined ZIP-area population of about 8,564 across 1 ZIP codes (primarily Marin County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Fairfax?
The average median household income across ZIP codes in Fairfax, California is about $136,341, about 39% above the state ZIP average ($98,324), and about 81% above the U.S. median ($75,149). Average median home value is about $1,152,100.
How many ZIP codes are in Fairfax?
Fairfax, 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 Fairfax?
This page lists ZIP codes in Fairfax, California with population, median household income, and home value. Select a ZIP for a full demographics profile.