The median income in the area has shown overall growth, increasing from $63,739 in 2013 to $67,930 in 2022, with some fluctuations. The median income reached its peak of $79,229 in 2021, coinciding with a slight dip in population. Despite the overall upward trend, significant year-to-year fluctuations were observed, potentially indicating economic instability or changing demographics. The population grew from 8,838 in 2013 to 9,532 in 2022, suggesting increased attractiveness to new residents.

The period of greatest racial diversity (2015-2020) coincided with some of the higher median income years, suggesting a possible correlation between increased diversity and economic growth. The recent shift back towards lower diversity in 2021-2022 coincided with a drop in median income from its 2021 peak, though it remains higher than in earlier years.

The population growth in this zip code aligns with broader trends of suburban expansion seen in many parts of the U.S. over the past decade. The initial trend towards increased diversity followed by a recent reversal may reflect broader national discussions and policies around immigration and demographic change. The overall increase in median income, despite fluctuations, suggests that this area has generally benefited from economic growth.

In conclusion, zip code 30666 in Statham, Georgia, has maintained its status as a predominantly white community while experiencing noteworthy demographic and economic shifts over the past decade. These changes reflect both local dynamics and potentially broader regional or national trends in suburban development and demographic change.