Statistic Williston North Dakota National
Population 27,812 762,062 328,239,523
Population density (sq mi) 1,199 11 91
Median age 30.9 35.2 37.7
Male/Female ratio 1.2:1 1.1:1 1.0:1
Married (15yrs & older) 52% 58% 55%
Families w/ Kids under 18 55% 44% 43%
Speak English 88% 94% 79%
Speak Spanish 7% 2% 13%
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Demographics Quick Facts

  • The population density in Williston is 10801% higher than North Dakota
  • The median age in Williston is 12% lower than North Dakota
  • In Williston 78.38% of the population is White
  • In Williston 5.72% of the population is Black
  • In Williston 1.47% of the population is Asian

Compare Williston, ND Demographics

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      Williston population breakdown by race

      Race Williston North Dakota National
      White 78.38% 88.26% 73.35%
      Black 5.72% 2.01% 12.63%
      Asian 1.47% 1.26% 5.22%
      American Indian 2.26% 5.21% 0.82%
      Native Hawaiian 0.17% 0.05% 0.18%
      Mixed race 5.93% 2.44% 3.06%
      Other race 6.08% 0.77% 4.75%
      In Williston, 10.7% 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.

      Household income distribution

      Place of birth by citizenship

      Williston age breakdown

      Marital status

      Age of children in married couples

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