2025 Compare Cities People:
Flagstaff, AZ vs Walnut Creek, CA

Change Cities
Highlights
- Walnut Creek is 0% more densely populated than Flagstaff.
- People are 68.0% more likely to be married in Walnut Creek.
- The Median Age is 22.0 years older in Walnut Creek.
 Flagstaff, AZWalnut Creek, CAUnited States
 Population  Unlock69,876329,725,481
 Female Population49.9%  Unlock50.5%
 Male Population50.1%  Unlock49.5%
 Median Age  Unlock47.838.4
 space3
 Population - 201066,102  Unlock309,327,143
 Population - 2000  Unlock64,296285,036,114
 Population - 199045,857  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.8%15.6%
 Pop. 1990 to Now61.2%  Unlock30.8%
 space4
 Population Density  Unlock3,537.093.4
 Land Area66.0  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Flagstaff, AZWalnut Creek, CAUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock4.5%6.1%
 Age 10 to 145.3%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 2019.3%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 3415.5%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 548.1%  Unlock12.6%
 Age 55 to 59  Unlock6.8%6.7%
 Age 60 to 644.3%  Unlock6.3%
 Age 65 to 74  Unlock14.2%9.6%
 Age 75 to 842.1%  Unlock4.5%
 Age 85 and over  Unlock5.8%1.9%
 space1
 Race
 Flagstaff, AZWalnut Creek, CAUnited States
 White62.6%  Unlock59.4%
 Black  Unlock2.3%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races5.2%  Unlock3.2%
 Hispanic  Unlock10.1%18.4%
 space2
 Marriage & Family
 Flagstaff, AZWalnut Creek, CAUnited States
 Married Population33.0%  Unlock49.8%
     Currently Married  Unlock54.2%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock44.5%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock10.5%10.8%
 Widowed1.8%  Unlock5.6%
 space5
 Household Size  Unlock2.152.60
 Households26,450  Unlock124,010,992
 Family Households  Unlock18,38880,755,759
     Married couple, w/children33.2%  Unlock30.5%
     Married couple, no children  Unlock55.3%42.9%
 Non Family Households12,931  Unlock43,255,233
     Single householder, w/children  Unlock7.8%15.8%
     Single householder, no children10.0%  Unlock10.8%
Reviews for Flagstaff    50 Reviews

Amber · 

Flagstaff is absolutely the perfect place to call home. Especially for families. 4 perfectly balanced seasons. None too extreme and all beautiful. Ridiculously safe!  More

   |    Reply

Leah · 

I've lived here for one year and have to move because the cost to rent here is astronomical. I've been paying $2550/month and now for a comparable home it is $2900 and  More

   |    Reply

Every place depends on what you are looking for. So I will say a bit about me so you can assess where the review is coming from. I am a professional, single, female  More

   |    Reply

Start Your Review of Flagstaff

Reviews for Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

   |    Reply

Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

   |    Reply

Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

   |    Reply

Start Your Review of Walnut Creek


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.