In 2018, Alexander County, IL had a population of 6.53k people with a median age of 42.8 and a median household income of $34,709. Between 2017 and 2018 the population of Alexander County, IL declined from 6,776 to 6,532, a -3.6% decrease and its median household income grew from $31,014 to $34,709, a 11.9% increase.
The 5 largest ethnic groups in Alexander County, IL are White (Non-Hispanic) (62.2%), Black or African American (Non-Hispanic) (33.2%), Two+ (Non-Hispanic) (2.65%), American Indian & Alaska Native (Non-Hispanic) (0.735%), and Native Hawaiian & Other Pacific Islander (Hispanic) (0.321%). 0% of the people in Alexander County, IL speak a non-English language, and 99.6% are U.S. citizens.
In 2018, the median property value in Alexander County, IL was $53,500, and the homeownership rate was 71.3%. Most people in Alexander County, IL drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in Alexander County, IL was 2 cars per household.