Frankfort demographics profile

StatisticFrankfortSouth DakotaNational
Population density (sq mi)1241191
Median age52.836.837.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)63%59%55%
Families w/ Kids under 1825%44%43%
Speak English96%94%79%
Speak Spanish0%2%13%
Frankfort, SD has a population of 98 and is the 26,988th largest city in the United States. The population density is 124 per sq mi which is 1051% higher than the South Dakota average and 37% higher than the national average. The median age in Frankfort is 53 which is approximately 43% higher than the South Dakota average of 37. In Frankfort, 63% of the population over 15 years of age are married, 96% speak English and 0% speak Spanish. 83% of Frankfort residents were born in South Dakota, 13% were born out of state, 0% were born outside of the United States and 4% were foreign born.

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Did you know?

  • The population density in Frankfort is 1051% higher than South Dakota.
  • The median age in Frankfort is 43% higher than South Dakota.
  • In Frankfort 100.00% of the population is White.
  • In Frankfort 0.00% of the population is Black or African American.
  • In Frankfort 0.00% of the population is Asian.

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Frankfort population breakdown by race

RaceFrankfortSouth DakotaNational
Black or African American0.00%1.65%12.63%
American Indian0.00%8.72%0.82%
Native Hawaiian0.00%0.04%0.18%
Mixed race0.00%2.61%3.06%
Other race0.00%0.88%4.75%
In Frankfort, 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Frankfort age breakdown

Marital status

Age of children in married couples

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