Chelsea township is located in Fillmore County, Nebraska. Chelsea township has a 2026 population of 99. Chelsea township is currently growing at a rate of 1.02% annually and its population has increased by 3.13% since the most recent census, which recorded a population of 96 in 2020.
The median age in Chelsea township is 14.5 years: 44.1 years for males, and 9.3 years for females. For every 100 females there are 105.8 males.
Data after 2023 is projected based on recent change
Overall: 14.5 years
Female: 9.3 years
Male: 44.1 years
There are 48 adults, (9 of whom are seniors) in Chelsea township.
Female: 52 (48.6%)
Male: 55 (51.4%)
The racial composition of Chelsea township includes 77.57% White, and smaller percentages for Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 83 | 77.57% |
| Two or more races | 21 | 19.63% |
| Black or African American | 3 | 2.8% |