Hayesville is a city located in Keokuk County, Iowa. Hayesville has a 2026 population of 43. Hayesville is currently declining at a rate of -2.27% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 44 in 2020.
The median age in Hayesville is 61.3 years: 67.3 years for males, and 60.5 years for females. For every 100 females there are 85.7 males.