Population density (sq mi)2,5045691
Median age42.236.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)65%56%55%
Families w/ Kids under 1850%45%43%
Speak English87%83%79%
Speak Spanish3%12%13%

Key findings

  • The population density in Louisville is 4371% higher than Colorado
  • The median age in Louisville is 16% higher than Colorado
  • In Louisville 91.09% of the population is White
  • In Louisville 0.01% of the population is Black
  • In Louisville 5.86% of the population is Asian

Compare Louisville, CO Demographics


      Louisville population breakdown by race

      American Indian0.09%0.94%0.82%
      Native Hawaiian0.00%0.14%0.18%
      Mixed race2.27%3.43%3.06%
      Other race0.68%4.18%4.75%
      In Louisville, 5.6% 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.

      Household income distribution

      Place of birth by citizenship

      Louisville age breakdown

      Marital status

      Age of children in married couples

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