The 5 largest ethnic groups in Carter Lake, IA are White (Non-Hispanic) (75.3%), Two+ (Hispanic) (13.7%), Other (Hispanic) (3.71%), Two+ (Non-Hispanic) (2.57%), and White (Hispanic) (2.25%).
None of the households in Carter Lake, 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.
97.7% of the residents in Carter Lake, IA are U.S. citizens.
Most people in Carter Lake, IA drove alone to work, and the average commute time was 19.4 minutes. The average car ownership in Carter Lake, IA was 2 cars per household.