In 2021, Grinnell, IA had a population of 9.48k people with a median age of 38.6 and a median household income of $49,045. Between 2020 and 2021 the population of Grinnell, IA grew from 9,069 to 9,481, a 4.54% increase and its median household income declined from $50,668 to $49,045, a −3.2% decrease.
The 5 largest ethnic groups in Grinnell, IA are White (Non-Hispanic) (88.4%), Asian (Non-Hispanic) (4.1%), Black or African American (Non-Hispanic) (2.28%), Two+ (Non-Hispanic) (2.21%), and White (Hispanic) (1.46%).
None of the households in Grinnell, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97% of the residents in Grinnell, IA are U.S. citizens.
The largest universities in Grinnell, IA are Grinnell College (496 degrees awarded in 2021).
In 2021, the median property value in Grinnell, IA was $151,000, and the homeownership rate was 59.2%.
Most people in Grinnell, IA drove alone to work, and the average commute time was 13.4 minutes. The average car ownership in Grinnell, IA was 2 cars per household.