Boulder County, CO People


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United States / Colorado / Boulder / Boulder County / Cities / Zip Codes
Boulder, CO County is a thriving and vibrant community located in the foothills of the Rocky Mountains. With a population of 328,713 people, it has the highest population density in the state with 450.42 people per square mile. The local economy is very diverse with nationally-recognized businesses such as Google, IBM, and Celestial Seasonings; while also home to local farms and restaurants like Black Cat Farm and Devil's Thumb Ranch. There are many year round outdoor activities for visitors such as skiing at Eldora Mountain Resort or hiking at Heil Valley Ranch, making Boulder a popular destination for people from all over the world. Other demographic organizations in Boulder include HomeStart, a nonprofit organization working to increase access to affordable housing for low to moderate income families; and CURA (The Center for Urban Research & Action), which serves communities across Colorado through programs focusing on healthy living and activities that support higher education outcomes. There are also several local sporting events throughout the year including the Bolder Boulder 10K race and collegiate sports at nearby University of Colorado Boulder.

The population in Boulder County is 328,713. There are 453 people per square mile aka population density. The median age in Boulder County is 37.2, the US median age is 38.4. The number of people per household in Boulder County is 2.4, the US average of people per household is 2.6.

Family in Boulder County
- 46.4% are married
- 10.6% are divorced
- 34.7% are married with children
- 13.5% have children, but are single
Race in Boulder County

- 78.2% are White
- 0.8% are Black
- 4.5% are Asian
- 0.2% are Native American
- 0.2% claim Other
- 13.8% claim Hispanic ethnicity
- 2.4% Two or more races
- 0.1% Hawaiian, Pacific Islander

   Estimated Total Population by Age

  PeopleBoulder, ColoradoUnited States
  328,713.0329,725,481.0
  49.5%50.5%
  50.5%49.5%
  37.238.4
 
  324,682.0326,569,308.0
  295,056.0309,327,143.0
  291,288.0285,036,114.0
  208,913.0251,960,433.0
  12.3%15.6%
  56.6%30.8%
 
  452.593.4
  726.373531905.423
  14.098264836.791
 
  76.7%59.4%
  0.8%12.2%
  4.7%5.6%
  0.3%0.6%
  0.1%0.2%
  0.2%0.4%
  3.3%3.2%
  14.0%18.4%
 
  46.4%49.8%
  45.5%48.0%
  0.9%1.8%
  53.6%50.2%
  38.5%33.8%
  11.4%10.8%
  3.7%5.6%
 
  2.412.6
  131,701.0124,010,992.0
  75,256.080,755,759.0
  33.4%30.5%
  46.9%42.9%
  56,445.043,255,233.0
  12.2%15.8%
  7.6%10.8%
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