Derby demographics profile

Population density (sq mi)5,0975091
Median age29.136.437.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)51%56%55%
Speak English55%83%79%
Speak Spanish45%12%13%
Derby, CO has a population of 8,930 and is the 4,297th largest city in the United States. The population density is 5,097 per sq mi which is 10138% higher than the Colorado average and 5526% higher than the national average. The median age in Derby is 29 which is approximately 20% lower than the Colorado average of 36. In Derby, 51% of the population over 15 years of age are married, 55% speak English and 45% speak Spanish. 60% of Derby residents were born in Colorado, 16% were born out of state, 1% were born outside of the United States and 23% were foreign born.

Did you know?

  • The population density in Derby is 10138% higher than Colorado.
  • The median age in Derby is 20% lower than Colorado.
  • In Derby 83.70% of the population is Caucasian.
  • In Derby 4.75% of the population is African American.
  • In Derby 0.68% of the population is Asian.

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Derby population breakdown by race

African American4.75%4.09%12.63%
American Indian1.71%0.94%0.82%
Native Hawaiian0.00%0.14%0.18%
Mixed race4.02%3.43%3.06%
Other race5.14%4.18%4.75%
In Derby, 64.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Derby age breakdown

Marital status

Age of children in married couples

Source: The Derby, CO demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).