In 2023, Belknap, IL had a population of 78 people with a median age of 54.3 and a median household income of $N/A. Between 2022 and 2023 the population of Belknap, IL declined from 138 to 78, a −43.5% decrease and its median household income declined from $97,500 to $N/A, a −100% decrease.
The 5 largest ethnic groups in Belknap, IL are White (Non-Hispanic) (94.9%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (5.13%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in Belknap, 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 Belknap, IL are U.S. citizens.
Most people in Belknap, IL drove alone to work, and the average commute time was 30.1 minutes. The average car ownership in Belknap, IL was 3 cars per household.