2025 Compare Cities People:
Gaithersburg, MD vs Chesterfield, MO

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Highlights
- Chesterfield is 0% more densely populated than Gaithersburg.
- People are 20.1% more likely to be married in Chesterfield.
- The Median Age is 8.8 years older in Chesterfield.
 Gaithersburg, MDChesterfield, MOUnited States
 Population  Unlock49,675329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock46.438.4
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 Population - 201060,178  Unlock309,327,143
 Population - 2000  Unlock46,802285,036,114
 Population - 199039,542  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.6%15.6%
 Pop. 1990 to Now71.3%  Unlock30.8%
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 Population Density  Unlock1,559.593.4
 Land Area10.3  Unlock3,531,905.4
 Water Area  Unlock1.8264,836.8
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 Est. Total Population By Age
 Gaithersburg, MDChesterfield, MOUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock4.8%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock11.9%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock12.5%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock3.1%1.9%
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 Race
 Gaithersburg, MDChesterfield, MOUnited States
 White33.7%  Unlock59.4%
 Black  Unlock3.5%12.2%
 Asian20.4%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races4.2%  Unlock3.2%
 Hispanic  Unlock2.9%18.4%
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 Marriage & Family
 Gaithersburg, MDChesterfield, MOUnited States
 Married Population53.4%  Unlock49.8%
     Currently Married  Unlock63.5%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock35.9%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock7.7%10.8%
 Widowed4.2%  Unlock5.6%
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 Household Size  Unlock2.412.60
 Households25,945  Unlock124,010,992
 Family Households  Unlock14,19780,755,759
     Married couple, w/children38.0%  Unlock30.5%
     Married couple, no children  Unlock52.9%42.9%
 Non Family Households8,728  Unlock43,255,233
     Single householder, w/children  Unlock6.5%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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Start Your Review of Gaithersburg

Reviews for Chesterfield    7 Reviews

I've lived in St. Louis for roughly ten years and I grew up in the surrounding area. I do not recommend St. Louis to live for two reasons: crime and the weather. A lot  More

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Over 17 years ago

The climate in Chesterfield is moderate winters, hot humid summers. The best season is spring and the worst season is winter. The worst problem with the climate in  More

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Over 17 years ago

The good things about Chesterfield are relatively inexpensive cost combined with many things to do in the area and proximity to an airport. Unlike many areas growing  More

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