Sparta township is located in Knox County, Nebraska. Sparta township has a 2026 population of 65. Sparta township is currently declining at a rate of -1.52% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 67 in 2020.
The median age in Sparta township is 36.1 years: 36.4 years for males, and 14.8 years for females. For every 100 females there are 164.9 males.
Data after 2023 is projected based on recent change
Overall: 36.1 years
Female: 14.8 years
Male: 36.4 years
There are 50 adults, (7 of whom are seniors) in Sparta township.
Female: 37 (37.8%)
Male: 61 (62.2%)
The racial composition of Sparta township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 98 | 100% |