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Demographics
Population
Median Income
Racial Distributions
Zip code 94027 in Atherton, California, represents a distinct demographic and economic area as of 2022. The population is 7,523 with a median income of $197,328, indicating high affluence. Atherton is categorized as having low diversity with a white majority comprising 66% of the population.
Over the past decade, Atherton has gradually transitioned from extremely low diversity to showing signs of increasing racial representation, while maintaining a white majority status. In 2013, the white population was 79%, placing Atherton in the low diversity category. By 2022, this percentage decreased to 66%, indicating a slow but steady shift towards greater diversity.
The most significant change has been the increase in the Asian population, rising from 10% in 2013 to 19% in 2022. This growth, along with modest increases in Hispanic and Black populations, suggests that Atherton is evolving into a transitional community. While not yet reaching the threshold for moderate diversity, the trend indicates movement in that direction.
The gradual increase in racial diversity has coincided with a period of relative economic stability. The median income has remained consistent at around $197,000 throughout the decade. This suggests that the demographic shifts are occurring within a context of sustained affluence, rather than being driven by or resulting in significant economic changes.
The population has grown modestly, increasing from 7,357 in 2013 to 7,523 in 2022. This steady population growth, combined with the stable high median income, indicates that Atherton remains a highly desirable and exclusive community, even as it becomes slightly more diverse.
Atherton's demographic evolution is occurring at a slower pace compared to many other affluent suburbs across the United States. The exceptionally high median income may be a factor in the slower pace of demographic change, as it limits accessibility to a broader range of potential residents.
The stability of Atherton's median income is notable given the economic fluctuations experienced nationally and in the broader Bay Area over the past decade. This stability suggests that Atherton remains somewhat insulated from broader economic trends, maintaining its status as one of the most affluent communities in the country.
While Atherton is showing signs of becoming a transitional community, moving slowly away from its historical low diversity status, it remains a predominantly white, extremely affluent area. The gradual increase in diversity, particularly in the Asian population, suggests a slow evolution of the community's demographic makeup. However, the persistent economic exclusivity of the area, as evidenced by the consistently high median income, continues to be a defining characteristic of this zip code.