In 2017, Grinnell, IA had a population of 9.03k people with a median age of 33.6 and a median household income of $44,525. Between 2016 and 2017 the population of Grinnell, IA declined from 9,112 to 9,028, a -0.922% decrease and its median household income declined from $45,948 to $44,525, a -3.1% decrease.
The 5 largest ethnic groups in Grinnell, IA are White (Non-Hispanic) (87.6%), Asian (Non-Hispanic) (3.99%), Black or African American (Non-Hispanic) (3.59%), White (Hispanic) (2.96%), and Two or More Races (Non-Hispanic) (1.12%). N/A% of the people in Grinnell, IA speak a non-English language, and 95.9% are U.S. citizens.
The largest universities in Grinnell, IA are Grinnell College (509 degrees awarded in 2017).
The median property value in Grinnell, IA is $133,800, and the homeownership rate is 61.1%. Most people in Grinnell, IA commute by Drove Alone, and the average commute time is 11.6 minutes. The average car ownership in Grinnell, IA is 2 cars per household.