Vermillion township Flag

Vermillion township

County:
Clay County
County Seat:
No
Area (mi²):
22.768
State:
South Dakota

Vermillion township is located in Clay County, South Dakota. Vermillion township has a 2026 population of 396. Vermillion township is currently declining at a rate of -1% annually but its population has increased by 3.39% since the most recent census, which recorded a population of 383 in 2020.

The median age in Vermillion township is 52.8 years: 55 years for males, and 34.3 years for females. For every 100 females there are 79.3 males.

396
Total Population
17
Density (mi²)
-4 -1%
Growth

Vermillion township Population

Vermillion township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Vermillion township includes 87.73% White, and smaller percentages for and multiracial populations.

Population by Race

White (87.73%)

Two or more races (12.27%)

Race
Population
Percentage (of total)
White23687.73%
Two or more races3312.27%

Vermillion township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)