
Jackson township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 36.177
- State:
- Iowa
Jackson township is located in Washington County, Iowa. Jackson township has a 2025 population of 549. Jackson township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Jackson township is $110,816 with a poverty rate of 0%. The median age in Jackson township is 33.3 years: 29.6 years for males, and 39.8 years for females.