Interior township Flag

Interior township

County:
Jackson County
County Seat:
No
Area (mi²):
100.848
State:
South Dakota

Interior township is located in Jackson County, South Dakota. Interior township has a 2026 population of 43. Interior township is currently declining at a rate of 0% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 44 in 2020.

The median age in Interior township is 21.4 years: 0 years for males, and 0 years for females. For every 100 females there are 95.7 males.

43
Total Population
0.43
Density (mi²)

Interior township Population

Interior township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264300%
20254300%
20244300%
202343-1-2.27%
202244-1-2.22%
20214512.27%
20204400%
20195311.92%
20185200%
20175200%
20165200%
20155200%
20145200%
20135211.96%
20125100%
20115124.08%
20104900%

Median Age

Overall: 21.4 years
Female: 0 years
Male: 0 years

Interior township Adults

There are 31 adults, (0 of whom are seniors) in Interior township.

Sex Ratio

Female: 23 (51.1%)
Male: 22 (48.9%)

Demographics

The racial composition of Interior township includes 51.11% White, 48.89% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2351.11%
Native American2248.89%
Race
Population ↓
Percentage (of total)
White2351.11%
Native American2248.89%

Interior township Marital Status

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)