Grand River is a city in northwest Decatur County, Iowa, United States. The population was 196 at the time of the 2020 census.
History
Grand River got its start in the year 1881, following construction of the Humeston and Shenandoah Railroad through the territory.
Geography
Grand River is located along the Thompson River (a tributary of the Grand River).
According to the United States Census Bureau, the city has a total area of , all land.