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

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Highlights
Is it cheaper to live in Boulder or is it cheaper to live in Mill Valley?
- Boulder is 38.6% less expensive than Mill Valley.

Which city has more affordable housing, Boulder or Mill Valley?
- Boulder housing costs are 48.5% less expensive than Mill Valley housing costs.

Is Health Care more affordable in Mill Valley or is Health Care more affordable in Boulder.
- Health related expenses are 22.3% less in Boulder.
 Mill Valley, CABoulder, COUnited States
 Overall  Unlock141.3100
 Food & Groceries117.5  Unlock100
 Health  Unlock85.5100
 Housing626.2  Unlock100
 Median Home Cost  Unlock$997,100$338,100
 Utilities98  Unlock100
 Transportation  Unlock95.2100
 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 Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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