
Highland township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 36
- State:
- Iowa
Highland township is located in Washington County, Iowa. Highland township has a 2025 population of 273. Highland 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 Highland township is $201,235 with a poverty rate of 0%. The median age in Highland township is 56.4 years: 61.3 years for males, and 28.9 years for females.