Northwest Harbor, a neighborhood in New York, exhibits a demographic profile categorized as "Low Diversity" based on established terms. As of 2022, the white population constitutes 71% of the total, indicating a dominant racial majority. The neighborhood is characterized by its affluent status, with a median income of $111,522 in 2022, which is above the national average. Northwest Harbor is known for its coastal setting and has been a popular summer retreat for wealthy New Yorkers, potentially influencing its demographic and economic characteristics.

Over the past decade, Northwest Harbor has maintained its status as a "Low Diversity" community, with the white population remaining the dominant racial group. However, there are indications of increasing diversity. The white population has decreased from 79% in 2013 to 71% in 2022. The Hispanic population has shown the most significant increase, from 8% in 2013 to 22% in 2022, suggesting a trend towards a "Transitional Community" in terms of Hispanic representation. Other racial groups have maintained relatively stable, albeit small, percentages over the years.

The economic profile of Northwest Harbor has shown fluctuations over the past decade. Median income has risen from $109,507 in 2013 to $111,522 in 2022, with notable peaks in 2017-2019 (around $151,000-$155,000) and 2021 ($172,757). The population has experienced volatility, ranging from a low of 4,208 in 2017 to a high of 6,833 in 2021. The periods of highest median income coincide with slight increases in diversity, particularly in the Hispanic population. The population growth in recent years (2020-2022) aligns with a more pronounced increase in the Hispanic population, potentially indicating that new residents are contributing to the area's growing diversity.