South Boulder demographics profile

StatisticSouth BoulderBoulderColorado
Population density (sq mi)1,8014,01250
Median age38.028.736.4
Male/Female ratio1.1:11.1:11.0:1
Married (15yrs & older)n/a36%56%
Families w/ Kids under 1844%44%45%
Speak Englishn/a85%83%
Speak Spanishn/a7%12%
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Did you know?

  • The population density in South Boulder is 55% lower than Boulder.
  • The median age in South Boulder is 33% higher than Boulder.
  • In South Boulder 89.49% of the population is White.
  • In South Boulder 0.83% of the population is Black or African American.
  • In South Boulder 4.57% of the population is Asian.

Compare Boulder, CO Demographics To Other Cities

South Boulder population breakdown by race

RaceSouth BoulderBoulderColorado
Black or African American0.83%1.14%4.09%
American Indian0.04%0.29%0.94%
Native Hawaiian0.13%0.09%0.14%
Mixed race4.12%3.16%3.43%
Other race0.83%1.96%4.18%
In South Boulder, 9.2% 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

South Boulder age breakdown

Marital status

Age of children in married couples

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