Lineville
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 0.901
- State:
- Iowa
Lineville is a city located in Wayne County, Iowa. Lineville has a 2026 population of 194. Lineville is currently declining at a rate of 0% annually and its population has increased by 1.04% since the most recent census, which recorded a population of 192 in 2020.
The median household income in Lineville is $50,833 with a poverty rate of 20.46%. The median age in Lineville is 40.8 years: 43.3 years for males, and 40.1 years for females. For every 100 females there are 121.4 males.