Over the past decade, the zip code's population has remained relatively stable, fluctuating between 4,200 and 4,600 residents. The median income has shown some variability, ranging from about $55,000 to $63,000. This moderate income level suggests a continued need for affordable housing options in the area.

The racial composition of the zip code has been predominantly white, consistently above 95% throughout the past decade. There has been a slight increase in diversity, with small percentages of Hispanic, Black, and multiracial residents emerging in recent years.

Forest's zip code 45843 has a single LIHTC-funded affordable housing project that has been serving the community for over two decades. While the 24 low-income units represent a small fraction of the estimated housing inventory, they provide crucial affordable housing options for the area. The stable population and moderate income levels indicate an ongoing need for affordable housing in this rural Ohio community. The lack of new LIHTC projects in recent years may warrant further investigation into current affordable housing needs and potential opportunities for additional development.