The zip code 94547 in Hercules, California, is classified as a "High Diversity" community as of 2022. No racial group exceeds 40% of the population, and at least three groups have significant representation (over 10% each). The Asian population is the largest at 41%, followed by White (18%), Black (18%), and Hispanic (16%) communities. The area has a median income of $116,313, indicating a prosperous and economically stable community.

Hercules has maintained its "High Diversity" status over the past decade. The Asian population has remained the largest group, fluctuating between 40-47%. The Black, White, and Hispanic populations have maintained relatively stable proportions, each consistently representing 15-20% of the population. There has been a gradual decrease in the Asian population from 47% in 2017 to 41% in 2022, and a small increase in the Hispanic population from 13% in 2015 to 16% in 2022.

The demographic shifts correlate with economic trends. The median income has shown a general upward trend, increasing from $105,478 in 2013 to $132,425 in 2021, before decreasing slightly to $116,313 in 2022. The population has steadily increased from 22,408 in 2010 to 24,999 in 2022. The consistently high median income throughout various demographic shifts suggests economic resilience and opportunities across different racial groups.