What is population of grinnell iowa?

According to the United States Census Bureau, as of 2020, the population of Grinnell, Iowa was estimated to be 8,281. This represents a slight increase from the 2010 Census when the population was reported to be 9,218. The city covers a total area of approximately 5.89 square miles and has a population density of 1,408 people per square mile. The median age in Grinnell is 26.8 years, which is significantly lower compared to the national average of 38.4 years. The city's population is predominantly white, with other ethnicities including Black or African American, Hispanic or Latino, and Asian in small proportions.