Statistic Marble Colorado National
Population 217 5,758,736 328,239,523
Population density (sq mi) 603 56 91
Median age 36.8 36.4 37.7
Male/Female ratio 1.7:1 1.0:1 1.0:1
Married (15yrs & older) 38% 56% 55%
Families w/ Kids under 18 50% 45% 43%
Speak English 99% 83% 79%
Speak Spanish 0% 12% 13%
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Demographics Quick Facts

  • The population density in Marble is 977% higher than Colorado
  • The median age in Marble is 1% higher than Colorado
  • In Marble 99.54% of the population is White
  • In Marble 0.00% of the population is Black
  • In Marble 0.00% of the population is Asian

Compare Marble, CO Demographics

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      Marble racial demographics

      Race Marble Colorado National
      White 99.54% 84.28% 73.35%
      Black 0.00% 4.09% 12.63%
      Asian 0.00% 2.94% 5.22%
      American Indian 0.46% 0.94% 0.82%
      Native Hawaiian 0.00% 0.14% 0.18%
      Mixed race 0.00% 3.43% 3.06%
      Other race 0.00% 4.18% 4.75%
      In Marble, 1.4% 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

      Marble age breakdown

      Marital status

      Age of children in married couples

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