Overview
Cost of Living
Crime
Climate
Interactive Map
Jobs
Education
Economy
Health
Religion
People
Politics & Voting
Housing Stats
Commute Time
Rankings
Upgrade to Premium

2025 Compare Cities People:
Aspen, CO vs Castro Valley, CA

Change Cities
Highlights
- Castro Valley is 0% more densely populated than Aspen.
- People are 22.9% more likely to be married in Castro Valley.
- The Median Age is 1.2 years older in Castro Valley.
 Aspen, COCastro Valley, CAUnited States
 Population  Unlock66,324329,725,481
 Female Population49.0%  Unlock50.5%
 Male Population51.0%  Unlock49.5%
 Median Age  Unlock42.438.4
 space3
 Population - 20106,800  Unlock309,327,143
 Population - 2000  Unlock57,292285,036,114
 Population - 19905,049  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.0%15.6%
 Pop. 1990 to Now51.7%  Unlock30.8%
 space4
 Population Density  Unlock3,997.893.4
 Land Area3.9  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Aspen, COCastro Valley, CAUnited States
 Age 0 to 43.5%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 145.6%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock3.5%5.2%
 Age 25 to 3416.2%  Unlock13.8%
 Age 35 to 44  Unlock14.4%12.9%
 Age 45 to 5422.3%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 646.4%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 842.9%  Unlock4.5%
 Age 85 and over  Unlock2.4%1.9%
 space1
 Race
 Aspen, COCastro Valley, CAUnited States
 White85.2%  Unlock59.4%
 Black  Unlock9.3%12.2%
 Asian2.3%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races2.1%  Unlock3.2%
 Hispanic  Unlock16.9%18.4%
 space2
 Marriage & Family
 Aspen, COCastro Valley, CAUnited States
 Married Population45.4%  Unlock49.8%
     Currently Married  Unlock54.5%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock44.2%50.2%
 Never Married39.9%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed1.5%  Unlock5.6%
 space5
 Household Size  Unlock2.902.60
 Households3,278  Unlock124,010,992
 Family Households  Unlock16,69280,755,759
     Married couple, w/children43.6%  Unlock30.5%
     Married couple, no children  Unlock45.3%42.9%
 Non Family Households1,761  Unlock43,255,233
     Single householder, w/children  Unlock11.2%15.8%
     Single householder, no children1.5%  Unlock10.8%
Voting
Reviews for Aspen    6 Reviews
iva · Aspen, CO
ggod place to live
Over 12 years ago

I've been living in valley for 6 years. I've moved here from right before crisis. It's good place to make money for young people, yeah..it still is. Though when I  More

   |    Reply
Dee · Littleton, CO
Cold anddry Colorado
Over 12 years ago

beautiful cold and dry weather. Colorful  More

   |    Reply
cyndi · Prescott Valley, AZ
Two grocery stores for food shopping
Over 15 years ago

In Winter the grocery store closest to the ski lifts is so packed full of people it is really difficult to move through the store, especially if you have a cart. It  More

   |    Reply

Start Your Review of Aspen

See all reviews
Reviews for Castro Valley    7 Reviews
Ken · Walnut Creek, CA
2015 review of Castro Valley, CA
Over 10 years ago

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

   |    Reply
Doug · Castro Valley, CA
Close to the big cities
Over 11 years ago

Kind of rural but close to Oakland and San  More

   |    Reply
Curmudgeon · Castro Valley, CA
Castro Valley Needs to Incorporate
Over 12 years ago

Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

   |    Reply

Start Your Review of Castro Valley

See all reviews
Most Recent Searches On Compare Cities
Moving from:Moving to:
 Manchester, New HampshireWarner Robins, GeorgiaCompare
 Galax, VirginiaWallingford, ConnecticutCompare
 Alvin, TexasPaducah, KentuckyCompare
 Franklin, North CarolinaCrossville, TennesseeCompare
 Huntington Beach, CaliforniaAnaheim, CaliforniaCompare
 Burr Ridge, IllinoisLincolnwood, IllinoisCompare
 Mill Creek, WashingtonGilbert, ArizonaCompare
 Austin, TexasDetroit, MichiganCompare
 Mentor, OhioMcminnville, TennesseeCompare
 Crestview, FloridaHot Springs, South DakotaCompare

Learn More About Aspen, Colorado
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Learn More About Castro Valley, California
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
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.

Privacy Policy  •  Terms of Use  •  Returns & Refunds
© Best Places. All rights reserved.