2025 Compare Cities People:
Clay, AL vs Walnut Creek, CA

Change Cities
Highlights
- Walnut Creek is 0% more densely populated than Clay.
- People are 2.2% more likely to be married in Walnut Creek.
- The Median Age is 7.6 years older in Walnut Creek.
 Clay, ALWalnut Creek, CAUnited States
 Population  Unlock69,876329,725,481
 Female Population56.2%  Unlock50.5%
 Male Population43.8%  Unlock49.5%
 Median Age  Unlock47.838.4
 space3
 Population - 20109,972  Unlock309,327,143
 Population - 2000  Unlock64,296285,036,114
 Population - 19906,753  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.8%15.6%
 Pop. 1990 to Now48.7%  Unlock30.8%
 space4
 Population Density  Unlock3,537.093.4
 Land Area9.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Clay, ALWalnut Creek, CAUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock4.5%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 3411.1%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 549.6%  Unlock12.6%
 Age 55 to 59  Unlock6.8%6.7%
 Age 60 to 644.8%  Unlock6.3%
 Age 65 to 74  Unlock14.2%9.6%
 Age 75 to 844.6%  Unlock4.5%
 Age 85 and over  Unlock5.8%1.9%
 space1
 Race
 Clay, ALWalnut Creek, CAUnited States
 White54.8%  Unlock59.4%
 Black  Unlock2.3%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races0.4%  Unlock3.2%
 Hispanic  Unlock10.1%18.4%
 space2
 Marriage & Family
 Clay, ALWalnut Creek, CAUnited States
 Married Population54.3%  Unlock49.8%
     Currently Married  Unlock54.2%48.0%
 Married but Separated2.0%  Unlock1.8%
 Single Population  Unlock44.5%50.2%
 Never Married31.9%  Unlock33.8%
 Divorced  Unlock10.5%10.8%
 Widowed6.0%  Unlock5.6%
 space5
 Household Size  Unlock2.152.60
 Households3,648  Unlock124,010,992
 Family Households  Unlock18,38880,755,759
     Married couple, w/children24.2%  Unlock30.5%
     Married couple, no children  Unlock55.3%42.9%
 Non Family Households677  Unlock43,255,233
     Single householder, w/children  Unlock7.8%15.8%
     Single householder, no children7.1%  Unlock10.8%
Reviews for Clay    1 Reviews

Over 12 years ago

About 40 minutes  More

   |    Reply

Start Your Review of Clay

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.