Poplar Creek Estates in Nashville, Tennessee, is categorized as a neighborhood with Low Diversity, with a White Majority comprising 82% of the population as of 2022. The area has a high median income of $113,083, exceeding the national average. Poplar Creek Estates features large lots and upscale homes, attracting affluent professionals and families seeking a suburban lifestyle within the Nashville metropolitan area.

Over the past decade, Poplar Creek Estates has maintained its status as a Low Diversity neighborhood with a strong White Majority. The White population decreased slightly from 86% in 2013 to 82% in 2022. The Asian population increased from 5% in 2013 to 11% in 2015-2017, before returning to 5% in 2022. The Black population remained relatively stable, fluctuating between 4% and 8% throughout the decade. Hispanic and Two or More Races categories showed small increases, from 2% to 3% and 3% to 3% respectively from 2013 to 2022.

The median income in Poplar Creek Estates increased steadily over the decade, rising from $109,099 in 2013 to $113,083 in 2022, representing a growth of about 3.7% over nine years. The population fluctuated, peaking at 2,065 in 2016 and settling at 1,681 in 2022, lower than the 2013 population of 1,717. This slight population decrease, combined with rising incomes, may indicate a trend towards larger, more expensive homes or a preference for more spacious living arrangements among residents.