The Ross neighborhood in Lancaster, Pennsylvania, presents a case of demographic evolution. As of 2022, it is categorized as a "White Majority" community with moderate diversity, with the white population constituting 54% of the total. The neighborhood has experienced economic growth over the past decade, with median income rising from $44,472 in 2013 to $62,017 in 2022. Ross is known for its historic architecture and proximity to Franklin & Marshall College.

Over the past decade, Ross has undergone a transition from a "White Majority" status to briefly touching on "Majority-Minority" before returning to a "White Majority" classification. In 2013, the white population stood at 53%. By 2017-2019, the neighborhood shifted to a "Majority-Minority" status, with the white population dropping to 47-48%. By 2022, it reverted to a "White Majority" at 54%. Throughout this period, the neighborhood consistently displayed "Moderate Diversity," with representation from Hispanic (ranging from 19-32%) and Black (8-16%) populations. The Asian population grew from 2% in 2013 to 6% in 2022, with a peak of 11% in 2020.

The demographic shifts correlate with economic trends. The median income increased from $44,472 in 2013 to $62,017 in 2022, a 39% growth. This economic improvement coincided with fluctuations in racial composition. The period of "Majority-Minority" status (2017-2019) saw continued income growth, indicating that increased diversity did not negatively impact economic progress. The population remained relatively stable throughout the decade, fluctuating between 7,460 and 8,456 residents.