In 2017, Allendale, IL had a population of 715 people with a median age of 32.1 and a median household income of $49,063. Between 2016 and 2017 the population of Allendale, IL grew from 666 to 715, a 7.36% increase and its median household income grew from $46,607 to $49,063, a 5.27% increase.
The population of Allendale, IL is 91.9% White Alone, 8.11% Hispanic or Latino, and 0% Two or More Races. N/A% of the people in Allendale, IL speak a non-English language, and 100% are U.S. citizens.
The median property value in Allendale, IL is $66,400, and the homeownership rate is 81.6%. Most people in Allendale, IL commute by Drove Alone, and the average commute time is 23.4 minutes. The average car ownership in Allendale, IL is 2 cars per household.