Plankinton demographics profile

StatisticPlankintonSouth DakotaNational
Population density (sq mi)8991191
Median age44.236.837.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)72%59%55%
Families w/ Kids under 1834%44%43%
Speak English85%94%79%
Speak Spanish15%2%13%
Plankinton, SD has a population of 679 and is the 17,664th largest city in the United States. The population density is 899 per sq mi which is 8217% higher than the South Dakota average and 892% higher than the national average. The median age in Plankinton is 44 which is approximately 20% higher than the South Dakota average of 37. In Plankinton, 72% of the population over 15 years of age are married, 85% speak English and 15% speak Spanish. 68% of Plankinton residents were born in South Dakota, 19% were born out of state, 1% were born outside of the United States and 13% were foreign born.

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Did you know?

  • The population density in Plankinton is 8217% higher than South Dakota.
  • The median age in Plankinton is 20% higher than South Dakota.
  • In Plankinton 90.72% of the population is White.
  • In Plankinton 0.00% of the population is Black or African American.
  • In Plankinton 0.00% of the population is Asian.

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Plankinton population breakdown by race

RacePlankintonSouth DakotaNational
Black or African American0.00%1.65%12.63%
American Indian1.03%8.72%0.82%
Native Hawaiian0.00%0.04%0.18%
Mixed race0.44%2.61%3.06%
Other race7.81%0.88%4.75%
In Plankinton, 18.6% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Plankinton age breakdown

Marital status

Age of children in married couples

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