The South Coast neighborhood in Santa Ana, California, exhibits a diverse demographic composition. As of 2022, it is classified as a "Majority-Minority" community with a "Hispanic Majority," where Hispanic residents comprise 51% of the population. The neighborhood demonstrates moderate diversity, with Asian (18%) and White (23%) populations forming significant portions. Economically, South Coast has experienced substantial growth, with the median income increasing to $87,774 in 2022, indicating a prosperous urban area. The neighborhood's proximity to South Coast Plaza, one of the largest shopping centers in the United States, likely influences its economic dynamics and cultural diversity.

Over the past decade, South Coast has maintained its status as a "Majority-Minority" community. The Hispanic population has remained the largest group, fluctuating between 47% and 55% from 2013 to 2022. This consistent Hispanic majority reflects broader demographic trends in Santa Ana and Southern California. The neighborhood also displays characteristics of a "Transitional Community," particularly in the Asian and White populations. The Asian population has experienced fluctuations, decreasing from 18% in 2013 to 11% in 2018, before returning to 18% in 2022. The White population has seen minor fluctuations, generally decreasing from 25% in 2013 to 23% in 2022.

The neighborhood shows trends towards increased representation of multiple racial groups, although not reaching the threshold for "High Diversity." The growth in the "two or more races" category from 1% in 2013 to 2% in 2022, though small, indicates increasing racial intermixing. The economic trajectory of South Coast demonstrates significant positive growth, correlating with its demographic shifts. Median income has risen dramatically from $66,380 in 2013 to $87,774 in 2022, a 32% increase over nine years. This growth outpaces inflation and suggests a rapidly gentrifying or economically developing area.