Pocahontas is a city in and the county seat of Pocahontas County, Iowa, United States. The population was 1,867 in the 2020 census, a decline from the 1,970 population in 2000.

Pocahontas County is a county located in Iowa, United States. As of the 2020 census the population was 7,078, making it the state's ninth-least populous county. The county seat is Pocahontas. The county was formed in 1851.