2026 Compare Cities People:
Gaithersburg, MD vs Mosier, OR

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Highlights
- Mosier is 0% more densely populated than Gaithersburg.
- People are 4.8% less likely to be married in Mosier.
- The Median Age is 1.6 years younger in Mosier.
 Gaithersburg, MDMosier, ORUnited States
 Population  Unlock676329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock3638.4
 space3
 Population - 201060,178  Unlock309,327,143
 Population - 2000  Unlock410285,036,114
 Population - 199039,542  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.7%15.6%
 Pop. 1990 to Now71.3%  Unlock30.8%
 space4
 Population Density  Unlock1,482.593.4
 Land Area10.3  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Gaithersburg, MDMosier, ORUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock8.3%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock0.6%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock0.0%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock13.3%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock1.2%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock9.0%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock0.6%1.9%
 space1
 Race
 Gaithersburg, MDMosier, ORUnited States
 White33.7%  Unlock59.4%
 Black  Unlock0.0%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  Unlock55.6%18.4%
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 Marriage & Family
 Gaithersburg, MDMosier, ORUnited States
 Married Population53.4%  Unlock49.8%
     Currently Married  Unlock47.2%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock49.2%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock19.1%10.8%
 Widowed4.2%  Unlock5.6%
 space5
 Household Size  Unlock2.412.60
 Households25,945  Unlock124,010,992
 Family Households  Unlock20980,755,759
     Married couple, w/children38.0%  Unlock30.5%
     Married couple, no children  Unlock26.3%42.9%
 Non Family Households8,728  Unlock43,255,233
     Single householder, w/children  Unlock16.7%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 11 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 Mosier    1 Reviews

Over 7 years ago

Mosier is a fabulous small town. We are between two very different towns on the Columbia River. Go east to The Dalles if you’re in the mood for a more  More

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