New Surprise Valley township Flag

New Surprise Valley township

County:
Mellette County
County Seat:
No
Area (mi²):
35.745
State:
South Dakota

New Surprise Valley township is located in Mellette County, South Dakota. New Surprise Valley township has a 2026 population of 7. New Surprise Valley township is currently growing at a rate of 16.67% annually and its population has increased by 40% since the most recent census, which recorded a population of 5 in 2020.

7
Total Population
0.20
Density (mi²)
1 16.67%
Growth

New Surprise Valley township Population

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)