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2025 Compare Cities People:
Gaithersburg, MD vs St. Augustine, FL

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Highlights
- St. Augustine is 0% more densely populated than Gaithersburg.
- People are 29.5% less likely to be married in St. Augustine.
- The Median Age is 8.6 years older in St. Augustine.
 Gaithersburg, MDSt. Augustine, FLUnited States
 Population  Unlock13,994329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock46.238.4
 space3
 Population - 201060,178  Unlock309,327,143
 Population - 2000  Unlock11,592285,036,114
 Population - 199039,542  Unlock251,960,433
 Pop. 2000 to Now  Unlock42.5%15.6%
 Pop. 1990 to Now71.3%  Unlock30.8%
 space4
 Population Density  Unlock1,480.793.4
 Land Area10.3  Unlock3,531,905.4
 Water Area  Unlock3.3264,836.8
 space
 Est. Total Population By Age
 Gaithersburg, MDSt. Augustine, FLUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock3.5%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock1.9%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock4.7%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock9.9%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock7.1%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock16.5%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock4.3%1.9%
 space1
 Race
 Gaithersburg, MDSt. Augustine, FLUnited States
 White33.7%  Unlock59.4%
 Black  Unlock6.3%12.2%
 Asian20.4%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.2%  Unlock3.2%
 Hispanic  Unlock7.5%18.4%
 space2
 Marriage & Family
 Gaithersburg, MDSt. Augustine, FLUnited States
 Married Population53.4%  Unlock49.8%
     Currently Married  Unlock36.2%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock62.4%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock12.5%10.8%
 Widowed4.2%  Unlock5.6%
 space5
 Household Size  Unlock2.302.60
 Households25,945  Unlock124,010,992
 Family Households  Unlock2,72680,755,759
     Married couple, w/children38.0%  Unlock30.5%
     Married couple, no children  Unlock65.6%42.9%
 Non Family Households8,728  Unlock43,255,233
     Single householder, w/children  Unlock9.0%15.8%
     Single householder, no children12.4%  Unlock10.8%
Voting
Reviews for Gaithersburg    10 Reviews
CJ · Bethesda, MD
Friendly, safe, convenient but...
Over 7 years ago

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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Tracy · Gaithersburg, MD
Close to DC
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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gio56777 · Germantown, MD
Planning "Goodbye" to Maryland -- all of it!
Over 12 years ago

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 St. Augustine    25 Reviews
Carol · Elkton, FL
Don't move here!!!
Over 1 years ago

I have lived her for 19 years and cannot leave for various reasons but would if I could. When we first moved here it was quiet, affordable and had good restaurant  More

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William · Manitou Springs, CO
Losing Its Charm
Over 4 years ago

Great area, but in decline due to the number of tristate refugees who are moving here in droves and ruining a once charming area just like they have done in South  More

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Don · Saint Augustine, FL
Over crowded
Over 4 years ago

Completely overcrowded place to live. It takes 40 min to go 4 miles. Don't live  More

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Learn More About Gaithersburg, Maryland
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