In 2018, Altona, IL had a population of 642 people with a median age of 32.2 and a median household income of $58,393. Between 2017 and 2018 the population of Altona, IL grew from 575 to 642, a 11.7% increase and its median household income grew from $49,375 to $58,393, a 18.3% increase.
The 5 largest ethnic groups in Altona, IL are White (Non-Hispanic) (91.6%), Black or African American (Non-Hispanic) (4.98%), White (Hispanic) (2.49%), Asian (Non-Hispanic) (0.467%), and Two+ (Non-Hispanic) (0.467%). 0% of the households in Altona, IL speak a non-English language at home as their primary language, and 99.2% of the residents in Altona, IL are U.S. citizens.
In 2018, the median property value in Altona, IL was $71,400, and the homeownership rate was 85.2%. Most people in Altona, IL drove alone to work, and the average commute time was 24 minutes. The average car ownership in Altona, IL was 2 cars per household.