Newport Beach, ZIP code 92660, is classified as having a "White Majority" with a significant Asian and Hispanic presence. As of 2022, the white population comprises 75% of the community, while Asian and Hispanic populations each represent approximately 9-10%. The area is characterized by high median incomes, with the 2022 figure at $143,918, exceeding national averages. This affluent coastal community has exhibited signs of increasing diversity over the past decade, although it remains predominantly white.

Over the past decade, Newport Beach has maintained its "White Majority" status, but has demonstrated a gradual trend towards increased diversity. The white population has decreased from 82% in 2013 to 75% in 2022, indicating a slow but consistent shift towards a more diverse community. The Asian population has remained relatively stable at around 8-9% throughout the decade. The Hispanic population has shown a more noticeable increase, growing from 7% in 2015 to 10% in 2022. The category of "two or more races" has also experienced growth, from 1% in 2013 to 4% in 2022, suggesting an increase in multiracial families or individuals.

The median income in Newport Beach has fluctuated over the years but has generally remained very high. It peaked in 2021 at $158,090 before slightly decreasing to $143,918 in 2022. This slight decrease coincides with the most recent increases in diversity, particularly in the Hispanic and multiracial categories. The population has grown steadily from 31,897 in 2010 to 35,541 in 2022, a growth of about 11.4% over 12 years. This population growth, combined with the increasing diversity and consistently high median income, suggests that the area remains attractive to a variety of demographics while maintaining its affluent status.