
Adel
- County:
- Dallas County
- County Seat:
- Yes
- Area (mi²):
- 5.392
- State:
- Iowa
Adel is a city located in Dallas County, Iowa. Adel has a 2025 population of 6,672. It is also the county seat of .Adel is currently growing at a rate of 1.51% annually and its population has increased by 8.03% since the most recent census, which recorded a population of 6,176 in 2020.
The average household income in Adel is $106,392 with a poverty rate of 9.1%. The median age in Adel is 36.8 years: 35.5 years for males, and 38.8 years for females.