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Mill Valley, CA Demographics & ZIP Codes
Mill Valley, California demographics and median household income by ZIP code (in Marin County) — 1 ZIP codes — population 32,349 — median income $210,217 — avg. home value $1,990,100. Compare income, housing, and population across ZIP codes on US5.
Population
32,349
Median household income (avg.)
$210,217
280% of U.S. median
Average home value
$1,990,100
572% of U.S. median
Average rent
$2,810
242% of U.S. median
Median age (avg.)
45.6
Mill Valley demographics
Mill Valley, California covers 1 ZIP code primarily in Marin County, with a combined ZIP-area population of about 32,349.
Across ZIP codes with age data, the average median age is about 45.6 years.
Median household income in Mill Valley
The average median household income across ZIP codes in Mill Valley, California is about $210,217 — about 114% above the CA ZIP average ($98,324), and about 180% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $210,217 in 94941.
Housing in Mill Valley
For housing in Mill Valley, California, the average median home value is about $1,990,100 and the average median rent is about $2,810.
The most populous ZIP in this set is 94941 (about 32,349 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Mill Valley
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94941 | Mill Valley | Marin County | CA | 32,349 | $210,217 | $1,990,100 |
Frequently asked questions
What are the demographics of Mill Valley?
Mill Valley, California has a combined ZIP-area population of about 32,349 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 Mill Valley?
The average median household income across ZIP codes in Mill Valley, California is about $210,217, about 114% above the state ZIP average ($98,324), and about 180% above the U.S. median ($75,149). Average median home value is about $1,990,100.
How many ZIP codes are in Mill Valley?
Mill Valley, 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 Mill Valley?
This page lists ZIP codes in Mill Valley, California with population, median household income, and home value. Select a ZIP for a full demographics profile.