Humboldt demographics profile

StatisticHumboldtSouth DakotaNational
Population density (sq mi)1,1611191
Median age35.636.837.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)72%59%55%
Speak English98%94%79%
Speak Spanish1%2%13%
Humboldt, SD has a population of 719 and is the 17,303rd largest city in the United States. The population density is 1,161 per sq mi which is 10644% higher than the South Dakota average and 1182% higher than the national average. The median age in Humboldt is 36 which is approximately 3% lower than the South Dakota average of 37. In Humboldt, 72% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 66% of Humboldt residents were born in South Dakota, 33% were born out of state, 0% were born outside of the United States and 1% were foreign born.

Did you know?

  • The population density in Humboldt is 10644% higher than South Dakota.
  • The median age in Humboldt is 3% lower than South Dakota.
  • In Humboldt 99.30% of the population is Caucasian.
  • In Humboldt 0.00% of the population is African American.
  • In Humboldt 0.28% of the population is Asian.

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Humboldt population breakdown by race

RaceHumboldtSouth DakotaNational
African American0.00%1.65%12.63%
American Indian0.00%8.72%0.82%
Native Hawaiian0.00%0.04%0.18%
Mixed race0.42%2.61%3.06%
Other race0.00%0.88%4.75%
In Humboldt, 1.7% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Humboldt age breakdown

Marital status

Age of children in married couples

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