Martin Flag

Martin

County:
Bennett County
County Seat:
No
Area (mi²):
0.56
State:
South Dakota

Martin is a city located in Bennett County, South Dakota. Martin has a 2026 population of 923. Martin is currently declining at a rate of -0.65% annually and its population has decreased by -1.7% since the most recent census, which recorded a population of 939 in 2020.

923
Total Population
1,647
Density (mi²)
-6 -0.65%
Growth

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)