The Stonehouse neighborhood in Napa, California, has been classified as a "Transitional Community" as of 2022, with a trend towards increasing diversity. The neighborhood exhibits a "Moderate Diversity" profile, with a White population of 45% and a Hispanic population of 43%. The median income in 2022 was $78,910, indicating a relatively affluent community despite recent fluctuations. Stonehouse's proximity to Napa Valley's wineries likely influences its demographic and economic dynamics.

Over the past decade, Stonehouse has transitioned from a "White Majority" community to a more diverse neighborhood. In 2013, the area had "Low Diversity" with a 64% White population. By 2022, it had evolved into a "Moderate Diversity" community, approaching "Majority-Minority" status. The Hispanic population has shown significant growth, increasing from 30% in 2013 to 43% in 2022, suggesting a potential future "Hispanic Plurality" if current trends continue. The Asian population has also grown modestly from 2% to 7% during this period.

The median income in Stonehouse has fluctuated over the past decade, peaking at $96,390 in 2017 before declining to $78,910 in 2022. This downward trend in income correlates with the increasing diversity of the neighborhood. Possible explanations include the influx of lower-income households, economic factors affecting the wine industry or tourism, and the impact of the COVID-19 pandemic on certain demographic groups or industries in the area. Despite the recent decline, the median income remains relatively high compared to national averages.