The 91106 zip code in Pasadena, California, demonstrates a Moderate Diversity demographic profile as of 2022. The area has a population of 23,614 and a median income of $92,347. This zip code has maintained a Moderate Diversity categorization over the past decade, with notable shifts in its racial composition. The white population has decreased from 41% in 2014 to 38% in 2022, losing its plurality status. The Hispanic population has grown from 28% in 2013 to 30% in 2022, now sharing plurality status with the white population. The Asian population has remained relatively stable between 20-23% throughout the decade.

The percentage of individuals identifying as two or more races has increased from 2% in 2013 to 5% in 2022, indicating a Transitional Community trend. These changes suggest a gradual move towards increased diversity, though not yet reaching the High Diversity threshold. The median income in this zip code has shown fluctuations over the past decade. It experienced a significant income spike in 2021, reaching $100,029. Despite fluctuations, the median income has grown from $95,639 in 2013 to $92,347 in 2022, representing a modest increase when adjusted for inflation.

The increasing diversity appears to correlate with a generally upward trend in median income, suggesting that the area's economic attractiveness may be drawing a more diverse population. The demographic shifts in this Pasadena zip code mirror broader trends seen in many urban areas across the United States. The gradual increase in Hispanic population and those identifying as multiracial aligns with national trends of growing diversity in urban areas. The decrease in the white population percentage is consistent with demographic shifts observed in many metropolitan areas across the country.