Flat Creek township Flag

Flat Creek township

County:
Perkins County
County Seat:
No
Area (mi²):
35.943
State:
South Dakota

Flat Creek township is located in Perkins County, South Dakota. Flat Creek township has a 2026 population of 20. Flat Creek township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 20 in 2020.

The median age in Flat Creek township is 7.6 years: 0 years for males, and 0 years for females. For every 100 females there are 146.4 males.

20
Total Population
0.56
Density (mi²)

Flat Creek township Population

Flat Creek township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262000%
20252000%
20242000%
20232000%
20222000%
20212000%
20202000%
20191400%
201814-1-6.67%
20171500%
20161500%
20151500%
20141500%
20131500%
20121500%
20111500%
20101500%

Median Age

Overall: 7.6 years
Female: 0 years
Male: 0 years

Flat Creek township Adults

There are 29 adults, (0 of whom are seniors) in Flat Creek township.

Sex Ratio

Female: 28 (40.6%)
Male: 41 (59.4%)

Demographics

The racial composition of Flat Creek township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White69100%
Race
Population ↓
Percentage (of total)
White69100%

Flat Creek 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)