Dumarce township is located in Marshall County, South Dakota. Dumarce township has a 2026 population of 48. Dumarce township is currently declining at a rate of 0% annually and its population has increased by 4.35% since the most recent census, which recorded a population of 46 in 2020.
Data after 2023 is projected based on recent change
Overall: 0 years
Female: 0 years
Male: 0 years
There are 13 adults, (13 of whom are seniors) in Dumarce township.
Female: 6 (46.2%)
Male: 7 (53.8%)
The racial composition of Dumarce township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13 | 100% |