Mather, CA vs Mill Valley, CA

The cost of living difference between Mather, CA and Mill Valley, CA is dramatic. Mather is 53.2% cheaper than Mill Valley, a gap that translates to thousands of dollars per year in household expenses. Mather has a cost index of 143 while Mill Valley sits at 306, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Mather is $1,904/month compared to $3,313/month in Mill Valley — a 43% difference. Home values follow the same pattern: Mather is more affordable at $573,800 median vs $2,000,001.

Median household income in Mather is $140,941 compared to $208,466 in Mill Valley (-32.4%). The higher salaries in Mill Valley partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Mather spend roughly 16.2% of their income on rent, less than the 19.1% in Mill Valley.

Climate-wise, Mather is notably warmer with an average of 63.4°F compared to 57.7°F in Mill Valley. Mill Valley receives more rainfall at 22.9" per year compared to 19.2" in Mather.