St. Onge demographics profile

StatisticSt. OngeSouth DakotaNational
Population density (sq mi)251191
Median age0.036.837.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)100%59%55%
Families w/ Kids under 180%44%43%
Speak English100%94%79%
Speak Spanish0%2%13%
St. Onge, SD has a population of 34 and is the 28,529th largest city in the United States. The population density is 25 per sq mi which is 134% higher than the South Dakota average and 72% lower than the national average. The median age in St. Onge is 0 which is approximately 100% lower than the South Dakota average of 37. In St. Onge, 100% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 100% of St. Onge residents were born in South Dakota, 0% were born out of state, 0% were born outside of the United States and 0% were foreign born.

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Did you know?

  • The population density in St. Onge is 134% higher than South Dakota.
  • The median age in St. Onge is 100% lower than South Dakota.
  • In St. Onge 100.00% of the population is White.
  • In St. Onge 0.00% of the population is Black or African American.
  • In St. Onge 0.00% of the population is Asian.

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St. Onge population breakdown by race

RaceSt. OngeSouth 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 St. Onge, 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

St. Onge age breakdown

Marital status

Age of children in married couples

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