
Dallas township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 36.033
- State:
- Iowa
Dallas township is located in Marion County, Iowa. Dallas township has a 2025 population of 1,590. Dallas 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 Dallas township is $76,784 with a poverty rate of 11.19%. The median age in Dallas township is 38.3 years: 39.4 years for males, and 33.8 years for females.