Marble township is located in Saunders County, Nebraska. Marble township has a 2026 population of 477. Marble township is currently declining at a rate of -0.21% annually but its population has increased by 4.61% since the most recent census, which recorded a population of 456 in 2020.
The median age in Marble township is 39.1 years: 32.1 years for males, and 39.4 years for females. For every 100 females there are 151.9 males.
Data after 2023 is projected based on recent change
Overall: 39.1 years
Female: 39.4 years
Male: 32.1 years
There are 318 adults, (31 of whom are seniors) in Marble township.
Female: 206 (39.7%)
Male: 313 (60.3%)
The racial composition of Marble township includes 98.65% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 512 | 98.65% |
| Two or more races | 7 | 1.35% |