2025 Compare Cities People:
Boulder City, NV vs Key Largo, FL

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Highlights
- Key Largo is 0% more densely populated than Boulder City.
- People are 2.6% more likely to be married in Key Largo.
- The Median Age is 0.2 years older in Key Largo.
 Boulder City, NVKey Largo, FLUnited States
 Population  Unlock10,854329,725,481
 Female Population50.6%  Unlock50.5%
 Male Population49.4%  Unlock49.5%
 Median Age  Unlock5238.4
 space3
 Population - 201015,019  Unlock309,327,143
 Population - 2000  Unlock11,886285,036,114
 Population - 199012,567  Unlock251,960,433
 Pop. 2000 to Now  Unlock-18.4%15.6%
 Pop. 1990 to Now30.6%  Unlock30.8%
 space4
 Population Density  Unlock900.793.4
 Land Area208.3  Unlock3,531,905.4
 Water Area  Unlock3.2264,836.8
 space
 Est. Total Population By Age
 Boulder City, NVKey Largo, FLUnited States
 Age 0 to 44.5%  Unlock5.9%
 Age 5 to 9  Unlock3.9%6.1%
 Age 10 to 145.4%  Unlock6.6%
 Age 15 to 17  Unlock1.4%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 349.4%  Unlock13.8%
 Age 35 to 44  Unlock13.0%12.9%
 Age 45 to 5411.5%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 649.1%  Unlock6.3%
 Age 65 to 74  Unlock17.1%9.6%
 Age 75 to 848.7%  Unlock4.5%
 Age 85 and over  Unlock3.6%1.9%
 space1
 Race
 Boulder City, NVKey Largo, FLUnited States
 White84.4%  Unlock59.4%
 Black  Unlock0.2%12.2%
 Asian1.4%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races4.5%  Unlock3.2%
 Hispanic  Unlock27.0%18.4%
 space2
 Marriage & Family
 Boulder City, NVKey Largo, FLUnited States
 Married Population52.9%  Unlock49.8%
     Currently Married  Unlock53.8%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock45.7%50.2%
 Never Married23.9%  Unlock33.8%
 Divorced  Unlock15.7%10.8%
 Widowed8.0%  Unlock5.6%
 space5
 Household Size  Unlock2.352.60
 Households6,156  Unlock124,010,992
 Family Households  Unlock2,84680,755,759
     Married couple, w/children23.8%  Unlock30.5%
     Married couple, no children  Unlock60.8%42.9%
 Non Family Households2,217  Unlock43,255,233
     Single householder, w/children  Unlock9.1%15.8%
     Single householder, no children11.6%  Unlock10.8%
Reviews for Boulder City    4 Reviews

I'm an Air Force Veteran, born in New Jersey who left home at 18 and have live in at least 20 US towns and communities over the past fifty years. I moved out of Silicon  More

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Boulder City is all about Clean Green, but the only Dog Park in the city is all dirt. Henderson, NV and Las Vegas have multiple Grass dog parks. Boulder City has 3  More

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Over 17 years ago

All heavy truck traffic has been routed off the Hoover Dam since the 9-11 attacks due to national "infrastructure" security concerns and this has had the effect of  More

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Reviews for Key Largo    3 Reviews

Home for Sale 1012 Dove Road Key Largo Florida 33037 Sunny warm Key  More

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Over 19 years ago

The very low crime rate makes it very desirable for us to raise our family. The library has great story hours and lots of children's books, and an easy computerized  More

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Over 19 years ago

My husband and I are one of the few people who moved to the Keys because of the job, not because of the Keys themselves. We are unable to live in our own place because  More

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