The Trailwood neighborhood in Nashville-Davidson metropolitan government, Tennessee, exhibited a distinct demographic profile as of 2022. With a population of 314 and approximately 120 housing units, Trailwood was classified as a "Moderate Diversity" community. The neighborhood's racial composition consisted of a white majority (59%), with significant Hispanic (16%) and Black (11%) populations. Trailwood experienced a notable increase in its Asian population, rising from 0% to 6% within a year. The median income of $67,419 in 2022 indicated a middle-class suburban setting, although this figure fluctuated over the preceding decade.

Over the past decade, Trailwood underwent a significant transformation in its racial composition. In 2013, the neighborhood was categorized as "Low Diversity" with a strong white majority (74%). By 2022, it had evolved into a "Moderate Diversity" community. This transition was characterized by a steady decline in the white population from 74% in 2013 to 59% in 2022, an increase in the Hispanic population from 4% to 16% over the same period, fluctuations in the Black population, peaking at 30% in 2018 before settling at 11% in 2022, and the emergence of an Asian population (6%) and growth in multiracial residents (7%) by 2022. These shifts suggest a trend towards increasing diversity, potentially categorizing Trailwood as a "Transitional Community" over this period.

The median income in Trailwood demonstrated considerable volatility. It peaked at $74,144 in 2019, coinciding with a period of higher white population (77%) and lower diversity. The income dropped significantly to $54,701 in 2016, which aligned with an increase in the Black population to 21%. As diversity increased towards 2022, the median income stabilized around $67,000-$70,000. These fluctuations suggest that demographic shifts were accompanied by changes in the neighborhood's economic profile, possibly reflecting broader socioeconomic trends or changes in the local job market.