In 2021, Altona, IL had a population of 602 people with a median age of 39.1 and a median household income of $66,944. Between 2020 and 2021 the population of Altona, IL declined from 634 to 602, a −5.05% decrease and its median household income grew from $59,583 to $66,944, a 12.4% increase.
The 5 largest ethnic groups in Altona, IL are White (Non-Hispanic) (94.4%), Black or African American (Non-Hispanic) (5.15%), Two+ (Non-Hispanic) (0.498%), White (Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Altona, 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.
99.5% of the residents in Altona, IL are U.S. citizens.
In 2021, the median property value in Altona, IL was $80,000, and the homeownership rate was 89.6%.
Most people in Altona, IL drove alone to work, and the average commute time was 22.4 minutes. The average car ownership in Altona, IL was 2 cars per household.