The neighborhood has experienced substantial economic growth over the past decade. The median income increased from $113,267 in 2013 to $166,146 in 2022, a 47% increase. This growth coincided with a 26.5% population increase, from 2,112 in 2013 to 2,672 in 2022.

The correlation between the stable White Majority and the significant increase in median income suggests that the neighborhood has become increasingly attractive to affluent White residents. The rising incomes and growing population indicate that Glendale Park has likely seen property values increase and possibly experienced some gentrification, which may have contributed to maintaining its low diversity status.

Glendale Park's demographic trends diverge from national trends towards increasing diversity. The neighborhood's median income growth outpaces national trends, as the U.S. median household income grew by about 18% from 2013 to 2022, compared to Glendale Park's 47% increase. This suggests that the neighborhood is becoming increasingly exclusive in terms of economic accessibility.

Glendale Park represents a stable, affluent, and predominantly White neighborhood within Nashville. It has experienced significant economic growth and some minor shifts in its minority populations, but has largely resisted broader national trends towards increased diversity. This stability in racial composition, coupled with substantial income growth, suggests a reinforcing cycle of attracting and retaining affluent White residents, potentially limiting opportunities for increased diversity in the future.