Lorelei Manor, a neighborhood in Menlo Park, California, exhibits characteristics of a Moderate Diversity community with a White Plurality. As of 2022, the white population comprises 54% of the neighborhood, with Asian (22%) and Hispanic (14%) populations representing significant minorities. The median income in Lorelei Manor was $192,089 in 2022, positioning it among the most affluent neighborhoods in the United States. The area's proximity to Silicon Valley tech companies and Stanford University likely contributes to its high-income demographic.

Over the past decade, Lorelei Manor has transformed from a Low Diversity community with a White Majority to its current state of Moderate Diversity with a White Plurality. In 2013, the neighborhood was categorized as Low Diversity, with whites comprising 72% of the population. By 2022, this percentage had decreased to 54%, barely maintaining a plurality status. The Asian population increased from 12% in 2013 to 22% in 2022, while the Hispanic population grew from 7% to 14% during the same period. This trend suggests that Lorelei Manor is becoming a Transitional Community, moving towards greater diversity.

As the neighborhood has become more diverse, its median income has significantly increased. The median income rose from $161,015 in 2013 to $192,089 in 2022, an increase of nearly 20%. This trend suggests that the increasing diversity in Lorelei Manor is accompanied by high-income residents across various racial groups, possibly due to the neighborhood's location in Silicon Valley. The population grew moderately from 2,445 in 2013 to 2,706 in 2022, indicating steady demand for housing in this affluent area.