In 2023, Thayer, IL had a population of 638 people with a median age of N/A and a median household income of $63,125. Between 2022 and 2023 the population of Thayer, IL grew from 553 to 638, a 15.4% increase and its median household income grew from $57,321 to $63,125, a 10.1% increase.
The 5 largest ethnic groups in Thayer, IL are White (Non-Hispanic) (94%), Two+ (Non-Hispanic) (2.66%), Asian (Non-Hispanic) (1.72%), Black or African American (Non-Hispanic) (1.57%), and White (Hispanic) (0%).
None of the households in Thayer, 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 Thayer, IL are U.S. citizens.
In 2023, the median property value in Thayer, IL was $87,300, and the homeownership rate was 89.6%.
Most people in Thayer, IL drove alone to work, and the average commute time was 29.9 minutes. The average car ownership in Thayer, IL was 2 cars per household.