Eden is a town located in Marshall County, South Dakota. Eden has a 2026 population of 90. Eden is currently declining at a rate of 0% annually and its population has decreased by -2.17% since the most recent census, which recorded a population of 92 in 2020.
The median age in Eden is 53.8 years: 61.2 years for males, and 34.6 years for females. For every 100 females there are 79.7 males.
Data after 2023 is projected based on recent change
Overall: 53.8 years
Female: 34.6 years
Male: 61.2 years
There are 164 adults, (27 of whom are seniors) in Eden.
Female: 123 (55.7%)
Male: 98 (44.3%)
The racial composition of Eden includes 96.38% White, 3.62% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 213 | 96.38% |
| Other race | 8 | 3.62% |