In 2022, Johnston City, IL had a population of 3.38k people with a median age of 42.1 and a median household income of $51,429. Between 2021 and 2022 the population of Johnston City, IL declined from 3,403 to 3,377, a −0.764% decrease and its median household income declined from $55,625 to $51,429, a −7.54% decrease.
The 5 largest ethnic groups in Johnston City, IL are White (Non-Hispanic) (92.2%), Asian (Non-Hispanic) (3.67%), Two+ (Non-Hispanic) (2.84%), Other (Hispanic) (1.24%), and White (Hispanic) (0%).
None of the households in Johnston City, 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.
97.1% of the residents in Johnston City, IL are U.S. citizens.
In 2022, the median property value in Johnston City, IL was $75,800, and the homeownership rate was 75.1%.
Most people in Johnston City, IL drove alone to work, and the average commute time was 14.9 minutes. The average car ownership in Johnston City, IL was 2 cars per household.