2025 Compare Cities People:
Mill Valley, CA vs Mesa, AZ

Change Cities
Highlights
- Mesa is 0% more densely populated than Mill Valley.
- People are 10.5% less likely to be married in Mesa.
- The Median Age is 11.3 years younger in Mesa.
 Mill Valley, CAMesa, AZUnited States
 Population  Unlock497,752329,725,481
 Female Population52.5%  Unlock50.5%
 Male Population47.5%  Unlock49.5%
 Median Age  Unlock36.638.4
 space3
 Population - 201013,934  Unlock309,327,143
 Population - 2000  Unlock396,375285,036,114
 Population - 199013,038  Unlock251,960,433
 Pop. 2000 to Now  Unlock33.3%15.6%
 Pop. 1990 to Now9.9%  Unlock30.8%
 space4
 Population Density  Unlock3,606.793.4
 Land Area4.8  Unlock3,531,905.4
 Water Area  Unlock0.8264,836.8
 space
 Est. Total Population By Age
 Mill Valley, CAMesa, AZUnited States
 Age 0 to 42.9%  Unlock5.9%
 Age 5 to 9  Unlock6.6%6.1%
 Age 10 to 146.3%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 347.3%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5418.4%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 846.5%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
 space1
 Race
 Mill Valley, CAMesa, AZUnited States
 White83.0%  Unlock59.4%
 Black  Unlock4.2%12.2%
 Asian6.1%  Unlock5.6%
 Native American  Unlock1.7%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races5.4%  Unlock3.2%
 Hispanic  Unlock27.5%18.4%
 space2
 Marriage & Family
 Mill Valley, CAMesa, AZUnited States
 Married Population56.1%  Unlock49.8%
     Currently Married  Unlock48.5%48.0%
 Married but Separated0.5%  Unlock1.8%
 Single Population  Unlock49.8%50.2%
 Never Married26.9%  Unlock33.8%
 Divorced  Unlock12.0%10.8%
 Widowed4.5%  Unlock5.6%
 space5
 Household Size  Unlock2.602.60
 Households5,622  Unlock124,010,992
 Family Households  Unlock124,13580,755,759
     Married couple, w/children35.2%  Unlock30.5%
     Married couple, no children  Unlock43.0%42.9%
 Non Family Households1,808  Unlock43,255,233
     Single householder, w/children  Unlock17.3%15.8%
     Single householder, no children5.6%  Unlock10.8%
Reviews for Mill Valley    7 Reviews

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

   |    Reply

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

   |    Reply

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

   |    Reply

Start Your Review of Mill Valley

Reviews for Mesa    61 Reviews

Mesa is a really good city despite some trouble with Superstition Springs and the failure that is Fiesta Mall, there is nice areas throughout and some areas that need to  More

   |    Reply

Over 2 years ago

As someone who was born in Mesa and has lived here in the 85210 in Dobson Ranch for the last 13 years after moving out from Chandler. I can tell you that most of the  More

   |    Reply

I’m a native to Arizona and growing up here has taught me that people just don’t care, and the Mormon community is huge! It’s normal in the state of AZ for kids to start  More

   |    Reply

Start Your Review of Mesa


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.