In 2023, Potomac, IL had a population of 612 people with a median age of 39.3 and a median household income of $52,404. Between 2022 and 2023 the population of Potomac, IL declined from 821 to 612, a −25.5% decrease and its median household income declined from $54,500 to $52,404, a −3.85% decrease.
The 5 largest ethnic groups in Potomac, IL are White (Non-Hispanic) (85.6%), Two+ (Hispanic) (8.99%), Two+ (Non-Hispanic) (2.94%), White (Hispanic) (2.45%), and Black or African American (Non-Hispanic) (0%).
None of the households in Potomac, 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 Potomac, IL are U.S. citizens.
In 2023, the median property value in Potomac, IL was $79,600, and the homeownership rate was 82.4%.
Most people in Potomac, IL drove alone to work, and the average commute time was 30.2 minutes. The average car ownership in Potomac, IL was 2 cars per household.