None of the households in Rock Valley, 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.
82.1% of the residents in Rock Valley, IA are U.S. citizens.
In 2024, the median property value in Rock Valley, IA was $231,200, and the homeownership rate was 51.1%.
Most people in Rock Valley, IA drove alone to work, and the average commute time was 13.4 minutes. The average car ownership in Rock Valley, IA was 2 cars per household.