The 5 largest ethnic groups in Cumming, IA are White (Non-Hispanic) (91%), Two+ (Non-Hispanic) (3.58%), Black or African American (Non-Hispanic) (2.15%), Two+ (Hispanic) (1.61%), and Asian (Non-Hispanic) (1.25%).
N/A of the households in Cumming, 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.