
De Soto
- County:
- Dallas County
- County Seat:
- No
- Area (mi²):
- 1.884
- State:
- Iowa
De Soto is a city located in Dallas County, Iowa. De Soto has a 2025 population of 940. De Soto is currently growing at a rate of 0.43% annually and its population has increased by 1.95% since the most recent census, which recorded a population of 922 in 2020.
The average household income in De Soto is $94,988 with a poverty rate of 6.68%. The median age in De Soto is 34.4 years: 35.6 years for males, and 34.3 years for females.