2025 Compare Cities Cost of Living:
Mill Valley, CA vs Napa, CA

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Highlights
Is it cheaper to live in Napa or is it cheaper to live in Mill Valley?
- Napa is 29.9% less expensive than Mill Valley.

Which city has more affordable housing, Napa or Mill Valley?
- Napa housing costs are 54.8% less expensive than Mill Valley housing costs.

Is Health Care more affordable in Mill Valley or is Health Care more affordable in Napa.
- Health related expenses are 0.5% less in Napa.
 Mill Valley, CANapa, CAUnited States
 Overall  Unlock161.3100
 Food & Groceries117.5  Unlock100
 Health  Unlock109.5100
 Housing626.2  Unlock100
 Median Home Cost  Unlock$862,900$338,100
 Utilities98  Unlock100
 Transportation  Unlock101.3100
 Miscellaneous164.1  Unlock100
100 = National Average (Below 100 means cheaper than the US average. Above 100 means more expensive.)
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Reviews for Mill Valley    7 Reviews

I lived in southern Marin County for 20 years and lived it. Just moved  More

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Over 15 years ago

Mill Valley is a perfect place to live and raise a family, if you don't mind a cost of living index of 233. Don't distress - go mountain biking or hiking with  More

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Over 16 years ago

Good weather all year around. Great public schools. Cost of living very high. Crime low wonderful outdoor activities nearby like hiking, beaches,  More

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Reviews for Napa    19 Reviews

I have lived in Napa for 20 years. In that time, Napa has changed dramatically. Today, Napa is very much a Hispanic community. Many Latinos don't or won't speak English  More

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My longtime Napa home burned to smithereens in 2017. That same night, a crazy stalker set her sights on me. Two nights after the fire, she showed up at my rescue house  More

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Napa is a very easy place to live, especially for those contemplating retirement. The pace of life is peaceful. The weather is superb -- never miserably cold or hot but  More

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