2025 Compare Cities People:
Gaithersburg, MD vs Aspen, CO

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Highlights
- Aspen is 0% more densely populated than Gaithersburg.
- People are 14.9% less likely to be married in Aspen.
- The Median Age is 3.6 years older in Aspen.
 Gaithersburg, MDAspen, COUnited States
 Population  Unlock7,019329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock41.238.4
 space3
 Population - 201060,178  Unlock309,327,143
 Population - 2000  Unlock5,914285,036,114
 Population - 199039,542  Unlock251,960,433
 Pop. 2000 to Now  Unlock29.5%15.6%
 Pop. 1990 to Now71.3%  Unlock30.8%
 space4
 Population Density  Unlock1,809.093.4
 Land Area10.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Gaithersburg, MDAspen, COUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock2.6%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock3.0%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock5.9%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock3.7%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock9.7%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock0.7%1.9%
 space1
 Race
 Gaithersburg, MDAspen, COUnited States
 White33.7%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian20.4%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.2%  Unlock3.2%
 Hispanic  Unlock10.2%18.4%
 space2
 Marriage & Family
 Gaithersburg, MDAspen, COUnited States
 Married Population53.4%  Unlock49.8%
     Currently Married  Unlock45.4%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock54.6%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock13.3%10.8%
 Widowed4.2%  Unlock5.6%
 space5
 Household Size  Unlock2.112.60
 Households25,945  Unlock124,010,992
 Family Households  Unlock1,51780,755,759
     Married couple, w/children38.0%  Unlock30.5%
     Married couple, no children  Unlock46.3%42.9%
 Non Family Households8,728  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children12.4%  Unlock10.8%
Reviews for Gaithersburg    10 Reviews

We recently sold our family home of 20+ years in Potomac, MD and moved just down the road to Gaithersburg. We have nothing but good things to say about the people  More

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Over 10 years ago

The city of Gaithersburg offers all of the employment opportunities of being within commuting range of D.C. without the congestion. Homes are more affordable and you  More

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The state has the potential to be a great place to live ... but that 'Reality’ is just slipping away. The current leadership has done a really bang-up job creating so  More

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Reviews for Aspen    6 Reviews

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

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Over 12 years ago

beautiful cold and dry weather. Colorful  More

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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

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