Marvin Flag

Marvin

County:
Grant County
County Seat:
No
Area (mi²):
0.547
State:
South Dakota

Marvin is a town located in Grant County, South Dakota. Marvin has a 2026 population of 19. Marvin 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 19 in 2020.

19
Total Population
35
Density (mi²)