West Rock, a neighborhood in New Haven, Connecticut, exhibits a notable demographic transition. As of 2022, West Rock is classified as a "Majority-Minority" community with "Moderate Diversity." The neighborhood's racial composition shows no single group exceeding 50%, with Black (29%), Hispanic (25%), and White (40%) populations forming the primary demographic segments. The median income of $79,271 in 2022 indicates a relatively affluent community within New Haven.

Over the past decade, West Rock has experienced significant demographic changes. In 2013, West Rock had a "White Majority" (52%). By 2016, it shifted to a "White Plurality" (46%), and by 2020, it became a clear "Majority-Minority" community. The neighborhood has moved from "Moderate Diversity" to nearly "High Diversity" over the years. The Hispanic population has shown substantial growth, increasing from 7% in 2013 to 25% in 2022. The percentage of White residents has steadily decreased from 52% in 2013 to 40% in 2022, indicating a "Transitional Community" status. The Black population has remained relatively stable, fluctuating between 30-37% throughout the decade.

The median income has shown an overall upward trend, rising from $72,548 in 2013 to $79,271 in 2022, with a peak of $86,147 in 2021. The population has grown significantly, from 8,120 in 2013 to 11,078 in 2022, a 36.4% increase. The increasing diversity and growing Hispanic population coincide with overall income growth, suggesting that the influx of new residents may have contributed to economic vitality. The substantial population growth, coupled with rising incomes, indicates that West Rock has become an increasingly attractive neighborhood for a diverse range of residents. The maintenance of relatively high median incomes despite demographic shifts suggests that the neighborhood has managed to attract affluent residents from various racial backgrounds.