None of the households in Lake Petersburg, 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.
98.8% of the residents in Lake Petersburg, IL are U.S. citizens.
In 2024, the median property value in Lake Petersburg, IL was $338,700, and the homeownership rate was 97.1%.
Most people in Lake Petersburg, IL drove alone to work, and the average commute time was 33.4 minutes. The average car ownership in Lake Petersburg, IL was 3 cars per household.