Grinnell is a city in Gove County, Kansas, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.51 square miles (1.32 km2), all land.

[6] The 2020 United States census counted 260 people, 129 households, and 68 families in Grinnell.

There were 151 housing units at an average density of 306.9 per square mile (118.5/km2).

44.2% of households consisted of individuals and 23.3% had someone living alone who was 65 years of age or older.

There were 156 housing units at an average density of 305.9 per square mile (118.1/km2).

38.5% of all households were made up of individuals, and 18.6% had someone living alone who was 65 years of age or older.

There were 158 housing units at an average density of 318.0 per square mile (122.8/km2).

39.6% of all households were made up of individuals, and 28.2% had someone living alone who was 65 years of age or older.

The Grinnell Warriors[22] won the following Kansas State High School championships: