Wellington, a neighborhood in Manchester, New Hampshire, is categorized as "Low Diversity" with a White majority of 80% as of 2022. Over the past decade, the neighborhood has experienced subtle demographic shifts while maintaining its predominantly White composition. The median income in Wellington was $86,340 in 2022, indicating an upper-middle-class suburban area. Wellington's proximity to the Merrimack River has historically influenced the neighborhood's development and recreational activities.

Throughout the analyzed period (2013-2022), Wellington has consistently remained in the "Low Diversity" category. However, there have been subtle shifts within this classification. The percentage of White residents has decreased slightly from 83% in 2013 to 80% in 2022. There has been a gradual increase in minority populations, particularly in Black and Hispanic communities. The Black population grew from 1% in 2013 to 7% in 2022, while the Hispanic population increased from 3% to 7% in the same period. The Asian community saw fluctuations, peaking at 7% in 2014 and 2018, but settling at 3% by 2022. The "Two or More Races" category emerged in the data from 2020 onwards, reaching 4% by 2022, indicating a growing acknowledgment of multiracial identities.

The median income in Wellington has shown overall growth, albeit with some fluctuations. From 2013 to 2022, there was a slight overall decrease of about 0.9%, from $87,112 to $86,340. However, this masks significant year-to-year variations. The highest median income was recorded in 2021 at $108,936, showing a substantial increase from previous years. The sharp decrease from 2021 to 2022 (from $108,936 to $86,340) is notable. The gradual increase in diversity appears to have had a minimal impact on overall income levels, suggesting that incoming minority residents are likely of similar socioeconomic status to the existing population.