None of the households in Putnam County, 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.
99.8% of the residents in Putnam County, IL are U.S. citizens.
In 2024, the median property value in Putnam County, IL was $172,700, and the homeownership rate was 81.5%.
Most people in Putnam County, IL drove alone to work, and the average commute time was 28.1 minutes. The average car ownership in Putnam County, IL was 2 cars per household.
Putnam County, IL borders Bureau County, IL, LaSalle County, IL, and Marshall County, IL.