None of the households in Fairfield, 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.
82.7% of the residents in Fairfield, IA are U.S. citizens.
Most people in Fairfield, IA N/A, and the average commute time was 13.2 minutes. The average car ownership in Fairfield, IA was N/A per household.