About 94941 - Mill Valley, California

The ZIP code 94941 of Mill Valley falls within California, the United States - a mid-sized area by population. It sits within Mill Valley County County.

Mill Valley has a reported population of 37,804. That's noticeably above the average for a California ZIP code, which sits near 22,778 people.

Median household income is about $100,500 (above the California average).

This ZIP code sits alongside neighboring areas like Wishon, San Diego, Castaic within California.