2025 Compare Cities People:
Boulder, CO vs Encinitas, CA

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Highlights
- Encinitas is 0% more densely populated than Boulder.
- People are 76.2% more likely to be married in Encinitas.
- The Median Age is 13.8 years older in Encinitas.
 Boulder, COEncinitas, CAUnited States
 Population  Unlock62,140329,725,481
 Female Population48.5%  Unlock50.5%
 Male Population51.5%  Unlock49.5%
 Median Age  Unlock42.738.4
 space3
 Population - 201097,724  Unlock309,327,143
 Population - 2000  Unlock58,014285,036,114
 Population - 199083,312  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.0%15.6%
 Pop. 1990 to Now29.2%  Unlock30.8%
 space4
 Population Density  Unlock3,273.693.4
 Land Area26.3  Unlock3,531,905.4
 Water Area  Unlock1.2264,836.8
 space
 Est. Total Population By Age
 Boulder, COEncinitas, CAUnited States
 Age 0 to 42.7%  Unlock5.9%
 Age 5 to 9  Unlock5.1%6.1%
 Age 10 to 143.6%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 2016.2%  Unlock4.0%
 Age 21 to 24  Unlock2.7%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock14.4%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock7.1%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock11.5%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
 space1
 Race
 Boulder, COEncinitas, CAUnited States
 White78.3%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian5.9%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock16.6%18.4%
 space2
 Marriage & Family
 Boulder, COEncinitas, CAUnited States
 Married Population31.9%  Unlock49.8%
     Currently Married  Unlock55.4%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock43.7%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock10.1%10.8%
 Widowed2.5%  Unlock5.6%
 space5
 Household Size  Unlock2.602.60
 Households42,610  Unlock124,010,992
 Family Households  Unlock16,02080,755,759
     Married couple, w/children33.3%  Unlock30.5%
     Married couple, no children  Unlock48.2%42.9%
 Non Family Households25,269  Unlock43,255,233
     Single householder, w/children  Unlock8.4%15.8%
     Single householder, no children8.5%  Unlock10.8%
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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Start Your Review of Boulder

Reviews for Encinitas    14 Reviews

I've lived in many different neighborhoods throughout San Diego over the years. They've all been coastal, from Pt. Loma, Pacific Beach, Del Mar, Solana Beach and  More

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Over 7 years ago

1. Horrible, nightmare traffic with lots of road rage drivers everywhere 2. Extremely high cost of living for small crappy houses / condos 3. Nothing to do, no  More

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Over 11 years ago

I have lived in many locations across the United States and the Caribbean and Encinitas is on my top list of places to live. The people are easy going and the pace  More

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