The Black population has remained relatively stable, ranging from 9-11% throughout the decade. The community has also seen a small but growing multiracial population, increasing from 1% in 2013 to 4% in 2022, further contributing to its diversity.

The median income in West Arrow has shown an upward trend, rising from $55,341 in 2013 to $70,845 in 2022, an increase of about 28%. This economic growth correlates with the increasing diversity in the neighborhood. The peak median income was observed in 2021 at $79,727, coinciding with the highest percentages of Asian and White residents.

The population has fluctuated over the years, peaking at 2,458 in 2010 and dropping to 1,992 in 2022. This population decrease, coupled with rising incomes, might suggest gentrification or changes in housing affordability.

The demographic shifts in West Arrow reflect broader trends seen in many urban areas across the United States, where increasing diversity and rising income levels often coincide. The presence of the Claremont Colleges nearby likely contributes to this trend, attracting a diverse student and faculty population and potentially driving up local property values and incomes.

The Hispanic plurality in West Arrow is consistent with broader demographic trends in California, which has a large and growing Hispanic population. However, the increasing representation of Asian and White residents in recent years may indicate that the neighborhood is becoming more attractive to these groups, possibly due to its proximity to educational institutions and improving economic conditions.

West Arrow exemplifies a Transitional Community, moving from a Hispanic Majority to a more diverse Majority-Minority status over the past decade. This demographic evolution, coupled with rising incomes, suggests a neighborhood in flux, likely influenced by its proximity to higher education institutions and broader regional demographic shifts.