
Terril
- County:
- Dickinson County
- County Seat:
- No
- Area (mi²):
- 0.543
- State:
- Iowa
Terril is a city located in Dickinson County, Iowa. Terril has a 2025 population of 304. Terril is currently declining at a rate of -1.94% annually and its population has decreased by -8.98% since the most recent census, which recorded a population of 334 in 2020.
The average household income in Terril is $49,059 with a poverty rate of 13.24%. The median age in Terril is 44.9 years: 45.2 years for males, and 44.5 years for females.