None of the households in Hartwick, IA 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.
97.4% of the residents in Hartwick, IA are U.S. citizens.
In 2024, the median property value in Hartwick, IA was $90,000, and the homeownership rate was 81.3%.
Most people in Hartwick, IA drove alone to work, and the average commute time was 22.9 minutes. The average car ownership in Hartwick, IA was 2 cars per household.