Statistic Marble North Carolina National
Population 566 10,702,939 336,919,644
Population density (sq mi) 516 220 91
Median age 20.1 38.3 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 45% 57% 55%
Families w/ Kids under 18 82% 43% 43%
Speak English 100% 89% 79%
Speak Spanish 0% 7% 13%
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Demographics Quick Facts

  • The population density in Marble is 134% higher than North Carolina
  • The median age in Marble is 48% lower than North Carolina
  • In Marble 95.60% 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, NC Demographics

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      Marble racial demographics

      Race Marble North Carolina National
      White 95.60% 69.24% 73.35%
      Black 0.00% 21.50% 12.63%
      Asian 0.00% 2.56% 5.22%
      American Indian 2.56% 1.18% 0.82%
      Native Hawaiian 0.00% 0.07% 0.18%
      Mixed race 1.83% 2.45% 3.06%
      Other race 0.00% 3.01% 4.75%
      In Marble, 0.0% 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, NC demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.