“San Gabriel Valley is a haven for people who love different types of ethnic food,” Lee says. She points to the area’s wide range of Chinese, Japanese, Hawaiian, French, and Italian restaurants, as well as cultural events and community centers. This concentration of amenities has attracted steady population growth over several decades. As more families move in, the local ecosystem of restaurants, supermarkets, and cultural services expands, making the area more appealing. This self-reinforcing cycle means demand is driven not just by home features or schools but also by cultural fit and lifestyle preferences, factors that often go unmeasured in regional or national data.