Euclid Heights in St. Petersburg, Florida, was categorized as a neighborhood with "Moderate Diversity" in 2022. The white population constituted 59%, with Black and Hispanic communities representing 19% and 11% respectively. Over the past decade, the neighborhood transitioned from a predominantly white area to a more diverse community. The median income increased from $54,693 in 2013 to $79,319 in 2022, indicating increasing affluence.

In 2013, Euclid Heights was classified as having "Low Diversity," with a "White Majority" of 89%. By 2022, it evolved into a "Moderate Diversity" area. This shift was driven by an increase in the Black population from 1% to 19%, and the Hispanic population from 3% to 11%. The neighborhood can be characterized as a "Transitional Community," with consistent increases in minority representation.

The demographic changes coincided with significant economic growth. The median income increased by about 45% from 2013 to 2022, outpacing inflation. This trend suggests the neighborhood is attracting more affluent residents. The population grew from 1,961 in 2013 to 3,293 in 2022, an increase of about 68%. This growth, coupled with rising incomes, indicates a neighborhood experiencing both demographic diversification and economic expansion.