2026 Compare Cities People:
Cockeysville, MD vs Centennial, CO

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Highlights
- Centennial is 0% more densely populated than Cockeysville.
- People are 32.6% more likely to be married in Centennial.
- The Median Age is 6.6 years older in Centennial.
 Cockeysville, MDCentennial, COUnited States
 Population  Unlock107,972329,725,481
 Female Population49.7%  Unlock50.5%
 Male Population50.3%  Unlock49.5%
 Median Age  Unlock41.438.4
 space3
 Population - 201019,842  Unlock309,327,143
 Population - 2000  Unlock100,309285,036,114
 Population - 199018,668  Unlock251,960,433
 Pop. 2000 to Now  Unlock9.8%15.6%
 Pop. 1990 to Now11.1%  Unlock30.8%
 space4
 Population Density  Unlock3,650.593.4
 Land Area11.4  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Cockeysville, MDCentennial, COUnited States
 Age 0 to 46.5%  Unlock5.9%
 Age 5 to 9  Unlock6.5%6.1%
 Age 10 to 145.0%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 202.5%  Unlock4.0%
 Age 21 to 24  Unlock3.5%5.2%
 Age 25 to 3421.7%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5411.8%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 645.1%  Unlock6.3%
 Age 65 to 74  Unlock10.2%9.6%
 Age 75 to 843.7%  Unlock4.5%
 Age 85 and over  Unlock1.9%1.9%
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 Race
 Cockeysville, MDCentennial, COUnited States
 White54.8%  Unlock59.4%
 Black  Unlock2.6%12.2%
 Asian9.8%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races4.5%  Unlock3.2%
 Hispanic  Unlock9.0%18.4%
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 Marriage & Family
 Cockeysville, MDCentennial, COUnited States
 Married Population45.4%  Unlock49.8%
     Currently Married  Unlock59.4%48.0%
 Married but Separated2.4%  Unlock1.8%
 Single Population  Unlock39.8%50.2%
 Never Married40.6%  Unlock33.8%
 Divorced  Unlock10.9%10.8%
 Widowed4.5%  Unlock5.6%
 space5
 Household Size  Unlock2.632.60
 Households10,384  Unlock124,010,992
 Family Households  Unlock29,97980,755,759
     Married couple, w/children27.4%  Unlock30.5%
     Married couple, no children  Unlock46.3%42.9%
 Non Family Households4,875  Unlock43,255,233
     Single householder, w/children  Unlock10.7%15.8%
     Single householder, no children12.3%  Unlock10.8%
Reviews for Cockeysville    3 Reviews

Over 16 years ago

Terrific town within 30 minutes of downtown Baltimore, but set in the beautiful horse-country of Northern Baltimore County. Easy access to the Gunpowder Falls park and  More

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What makes Cockeysville so great is that it's less than a 20 minute drive from both downtown Baltimore, and the more rural areas of MD. Towson, mainly a large college  More

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Over 20 years ago

Cockeysville is a a small community. Its great if you're an "outdoors" person! There are alot of great trails in area for running, bike riding, and hiking. Not much of a  More

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Reviews for Centennial    2 Reviews

Over 10 years ago

All the schools are excellent. We have both Littleton Public Schools and Cherry Creek Schools. Top Notch - College Prep - Commitment to  More

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The Centennial/Aurora area (zip code 80015) has great schools (Cherry Creek School District), attractive homes, family oriented neighborhoods, and is an easy commute To  More

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