2025 Compare Cities People:
Issaquah, WA vs Lafayette, CO

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Highlights
- Lafayette is 0% more densely populated than Issaquah.
- People are 11.5% less likely to be married in Lafayette.
- The Median Age is 2.3 years older in Lafayette.
 Issaquah, WALafayette, COUnited States
 Population  Unlock30,307329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock39.138.4
 space3
 Population - 201030,552  Unlock309,327,143
 Population - 2000  Unlock23,197285,036,114
 Population - 19907,786  Unlock251,960,433
 Pop. 2000 to Now  Unlock23.2%15.6%
 Pop. 1990 to Now409.7%  Unlock30.8%
 space4
 Population Density  Unlock3,216.393.4
 Land Area12.1  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
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 Est. Total Population By Age
 Issaquah, WALafayette, COUnited States
 Age 0 to 45.7%  Unlock5.9%
 Age 5 to 9  Unlock6.5%6.1%
 Age 10 to 146.8%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3419.3%  Unlock13.8%
 Age 35 to 44  Unlock15.1%12.9%
 Age 45 to 5414.6%  Unlock12.6%
 Age 55 to 59  Unlock6.7%6.7%
 Age 60 to 644.5%  Unlock6.3%
 Age 65 to 74  Unlock9.5%9.6%
 Age 75 to 844.1%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
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 Race
 Issaquah, WALafayette, COUnited States
 White60.1%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian25.4%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races4.7%  Unlock3.2%
 Hispanic  Unlock16.8%18.4%
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 Marriage & Family
 Issaquah, WALafayette, COUnited States
 Married Population57.1%  Unlock49.8%
     Currently Married  Unlock49.7%48.0%
 Married but Separated0.5%  Unlock1.8%
 Single Population  Unlock49.5%50.2%
 Never Married28.7%  Unlock33.8%
 Divorced  Unlock15.9%10.8%
 Widowed4.2%  Unlock5.6%
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 Household Size  Unlock2.412.60
 Households16,361  Unlock124,010,992
 Family Households  Unlock7,81780,755,759
     Married couple, w/children40.5%  Unlock30.5%
     Married couple, no children  Unlock43.5%42.9%
 Non Family Households6,038  Unlock43,255,233
     Single householder, w/children  Unlock15.2%15.8%
     Single householder, no children8.7%  Unlock10.8%
Reviews for Issaquah    11 Reviews

Great place if you enjoy living in a city of cloned homes, cars, and humans with no souls. You know the ones. Why show off your new Mercedes, Land Rover or Porsche when  More

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I lived in Issaquah for close to 30 years. I have seen a lot of changes in the city - some good and some not so good. I was very sad to leave and even sorrier to have  More

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Over 6 years ago

Issaquah WAS a 5-star place to live, play, work, own a home, and raise a family. That was up until the late '70s and early 80s. Issaquah was a country utopia for over a  More

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Reviews for Lafayette    2 Reviews

The City of Lafayette is trying to be attractive and desirable, so that's something. Being on the outskirts of Boulder and metro Denver has the benefits of quick access  More

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can't say enough good things about Lafayette - it is next to Louisville CO which has been voted the best place to live by Money Magazine.   More

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