In 2017, Garrett, IL had a population of 112 people with a median age of 49.5 and a median household income of $37,500. Between 2016 and 2017 the population of Garrett, IL grew from 79 to 112, a 41.8% increase and its median household income grew from $35,938 to $37,500, a 4.35% increase.
The population of Garrett, IL is 97.3% White Alone, 2.68% American Indian & Alaska Native Alone, and 0% Two or More Races. 2.78% of the people in Garrett, IL speak a non-English language, and 100% are U.S. citizens.
The median property value in Garrett, IL is $47,500, and the homeownership rate is 74.1%. Most people in Garrett, IL commute by Drove Alone, and the average commute time is 32.4 minutes. The average car ownership in Garrett, IL is 1 car per household.