In 2021, Granite City, IL had a population of 27.3k people with a median age of 39 and a median household income of $53,757. Between 2020 and 2021 the population of Granite City, IL declined from 28,563 to 27,336, a −4.3% decrease and its median household income grew from $53,545 to $53,757, a 0.396% increase.
The 5 largest ethnic groups in Granite City, IL are White (Non-Hispanic) (83.2%), Black or African American (Non-Hispanic) (7.39%), White (Hispanic) (4.49%), Two+ (Non-Hispanic) (2.15%), and Other (Hispanic) (0.86%).
None of the households in Granite 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.
98.5% of the residents in Granite City, IL are U.S. citizens.
In 2021, the median property value in Granite City, IL was $84,900, and the homeownership rate was 66.9%.
Most people in Granite City, IL drove alone to work, and the average commute time was 22.6 minutes. The average car ownership in Granite City, IL was 2 cars per household.