Jefferson township
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 36.336
- State:
- Missouri
Jefferson township is located in Grundy County, Missouri. Jefferson township has a 2026 population of 473. Jefferson township is currently declining at a rate of -0.42% annually but its population has increased by 0.21% since the most recent census, which recorded a population of 472 in 2020.
The median household income in Jefferson township is $96,607 with a poverty rate of 18.99%. The median age in Jefferson township is 29.7 years: 30.7 years for males, and 25.2 years for females. For every 100 females there are 92.5 males.