Treppard Heights, a neighborhood in Nashville, Tennessee, exemplifies a "Low Diversity" community with a strong Black majority. As of 2022, the neighborhood has a population of 2,432 and a median income of $24,242. Treppard Heights has maintained its predominantly Black demographic composition over the past decade, though recent years have shown signs of increasing diversity.

From 2013 to 2020, Treppard Heights consistently fell under the "Low Diversity" category, with the Black population comprising over 80% of residents. A shift began in 2021, moving the neighborhood towards a "Moderate Diversity" classification. The percentage of Black residents decreased from 92% in 2020 to 68% in 2022, while the White population increased from 5% to 14%, and those identifying as two or more races grew from 1% to 12%. This transition suggests a gradual opening up of the neighborhood to a more diverse population.

The median income in Treppard Heights has shown fluctuation over the past decade. From 2013 to 2018, it remained relatively stable, around $19,000. There was a significant increase in 2019 to $26,838, followed by volatility in subsequent years. The 2022 median income of $24,242, while lower than the 2019 peak, represents an increase from the early 2010s. This economic improvement coincides with the increasing diversity in the neighborhood.