In 2023, Arlington, IL had a population of 181 people with a median age of 50.3 and a median household income of $63,750. Between 2022 and 2023 the population of Arlington, IL declined from 202 to 181, a −10.4% decrease and its median household income grew from $50,417 to $63,750, a 26.4% increase.
The 5 largest ethnic groups in Arlington, IL are White (Non-Hispanic) (87.3%), Two+ (Non-Hispanic) (9.39%), Two+ (Hispanic) (2.21%), Other (Hispanic) (1.1%), and White (Hispanic) (0%).
None of the households in Arlington, 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.
100% of the residents in Arlington, IL are U.S. citizens.
In 2023, the median property value in Arlington, IL was $103,400, and the homeownership rate was 83.3%.
Most people in Arlington, IL drove alone to work, and the average commute time was 30.9 minutes. The average car ownership in Arlington, IL was 2 cars per household.