Easter township
- County:
- Roberts County
- County Seat:
- No
- Area (mi²):
- 33.37
- State:
- South Dakota
Easter township is located in Roberts County, South Dakota. Easter township has a 2026 population of 146. Easter township is currently declining at a rate of 0% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 144 in 2020.
The median household income in Easter township is $80,662 with a poverty rate of 0%. The median age in Easter township is 70.4 years: 0 years for males, and 70.6 years for females. For every 100 females there are 72.0 males.