In 2021, Stonington, IL had a population of 737 people with a median age of 44.8 and a median household income of $52,500. Between 2020 and 2021 the population of Stonington, IL grew from 671 to 737, a 9.84% increase and its median household income declined from $56,094 to $52,500, a −6.41% decrease.
The 5 largest ethnic groups in Stonington, IL are White (Non-Hispanic) (97%), Asian (Non-Hispanic) (1.63%), Two+ (Non-Hispanic) (0.814%), Two+ (Hispanic) (0.543%), and White (Hispanic) (0%).
None of the households in Stonington, IL 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.
99.2% of the residents in Stonington, IL are U.S. citizens.
In 2021, the median property value in Stonington, IL was $90,200, and the homeownership rate was 73.8%.
Most people in Stonington, IL drove alone to work, and the average commute time was 23.4 minutes. The average car ownership in Stonington, IL was 2 cars per household.