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:
Reston, VA vs Castle Rock, CO

Change Cities
Highlights
- Castle Rock is 0% more densely populated than Reston.
- People are 17.7% more likely to be married in Castle Rock.
- The Median Age is 3.9 years younger in Castle Rock.
 Reston, VACastle Rock, COUnited States
 Population  Unlock71,037329,725,481
 Female Population51.9%  Unlock50.5%
 Male Population48.1%  Unlock49.5%
 Median Age  Unlock35.738.4
 space3
 Population - 201053,257  Unlock309,327,143
 Population - 2000  Unlock20,224285,036,114
 Population - 199048,556  Unlock251,960,433
 Pop. 2000 to Now  Unlock248.9%15.6%
 Pop. 1990 to Now25.4%  Unlock30.8%
 space4
 Population Density  Unlock2,073.293.4
 Land Area15.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Reston, VACastle Rock, COUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock5.3%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock3.6%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock16.2%12.9%
 Age 45 to 5413.1%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 646.9%  Unlock6.3%
 Age 65 to 74  Unlock6.1%9.6%
 Age 75 to 845.2%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
 space1
 Race
 Reston, VACastle Rock, COUnited States
 White59.9%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian11.7%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races5.3%  Unlock3.2%
 Hispanic  Unlock11.0%18.4%
 space2
 Marriage & Family
 Reston, VACastle Rock, COUnited States
 Married Population53.1%  Unlock49.8%
     Currently Married  Unlock61.8%48.0%
 Married but Separated1.6%  Unlock1.8%
 Single Population  Unlock37.5%50.2%
 Never Married32.3%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed3.5%  Unlock5.6%
 space5
 Household Size  Unlock2.832.60
 Households27,366  Unlock124,010,992
 Family Households  Unlock19,11280,755,759
     Married couple, w/children31.0%  Unlock30.5%
     Married couple, no children  Unlock37.4%42.9%
 Non Family Households11,265  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children9.5%  Unlock10.8%
Voting
Reviews for Reston    21 Reviews
Nan · Reston, VA
Paradise
Over 3 years ago

I have lived in Reston for three years and it is absolute paradise. The fact that it was a planned city from decades ago is still apparent to this day. With plenty of  More

   |    Reply
R · Reston, VA
Hot, humid summers
Over 10 years ago

Summers are hot and  More

   |    Reply
Sharon · Herndon, VA
Many bike and walking trails
Over 11 years ago

There is a vast network of bike and walking trails thoughout the city and neighborhoods. 40% of the city is slated to remain green so there are many trees, parks and  More

   |    Reply

Start Your Review of Reston

See all reviews
Reviews for Castle Rock    12 Reviews
Jerry · Castle Pines North, CO
Beautiful Town but Not the Best for Young Adults
Over 5 years ago

My fiance and I moved here in 2018 shortly after finishing college. I work in Colorado Springs and she works in the Denver area, so Castle Rock was practically our only  More

   |    Reply
Ben · Castle Rock, CO
The Unforgettable Sunset
Over 7 years ago

I have always been mobile for my career, until I moved to Castle Rock. I've lived in in multiple cities in the Midwest including Chicago and have visited nearly every  More

   |    Reply
charlie · Castle Rock, CO
mountains of enjoyment
Over 11 years ago

we have four seasons, and the rockies are only two hrs.away. so for the outdoors enthusist sking or hiking is like no other place you have been or seen it is hard to  More

   |    Reply

Start Your Review of Castle Rock

See all reviews
Most Recent Searches On Compare Cities
Moving from:Moving to:
 Madeira, OhioBexley, OhioCompare
 Temecula, CaliforniaRock Springs, WyomingCompare
 Muskegon, MichiganNaperville, IllinoisCompare
 Cinnaminson, New JerseyPalmyra, New JerseyCompare
 Madison, CaliforniaConcord, CaliforniaCompare
 Manor, TexasSunset Beach, North CarolinaCompare
 Wasilla, AlaskaKihei, HawaiiCompare
 Falmouth, MaineOlympia, WashingtonCompare
 St. Charles, MissouriHudsonville, MichiganCompare
 Bismarck, North DakotaStarkville, MississippiCompare

Learn More About Reston, Virginia
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Learn More About Castle Rock, Colorado
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.