Olive township is located in Butler County, Nebraska. Olive township has a 2026 population of 203. Olive township is currently declining at a rate of -0.98% annually and its population has decreased by -1.46% since the most recent census, which recorded a population of 206 in 2020.
The median age in Olive township is 44.4 years: 45.7 years for males, and 44.1 years for females. For every 100 females there are 43.2 males.
Data after 2023 is projected based on recent change
Overall: 44.4 years
Female: 44.1 years
Male: 45.7 years
There are 106 adults, (26 of whom are seniors) in Olive township.
Female: 111 (69.8%)
Male: 48 (30.2%)
The racial composition of Olive township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 159 | 100% |