The 5 largest ethnic groups in South Monrovia Island, CA are Other (Hispanic) (36.7%), Two+ (Hispanic) (25.2%), White (Non-Hispanic) (11.5%), Asian (Non-Hispanic) (8.36%), and White (Hispanic) (6.7%).
None of the households in South Monrovia Island, CA 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.
87.3% of the residents in South Monrovia Island, CA are U.S. citizens.
Most people in South Monrovia Island, CA drove alone to work, and the average commute time was 27 minutes. The average car ownership in South Monrovia Island, CA was 2 cars per household.