Over the past decade, the population of zip code 18411 has remained relatively stable, fluctuating between 21,294 and 22,345 residents. The median income has shown an overall upward trend, increasing from $81,913 in 2013 to $85,291 in 2022, with a peak of $92,845 in 2021. This income growth may indicate a changing economic landscape in the area.

Racial demographics in zip code 18411 have shown slight shifts, with the white population decreasing from 95% in 2013 to 89% in 2022. There have been small increases in Asian, Hispanic, and multiracial populations, suggesting a gradual diversification of the community. These demographic changes could influence future affordable housing needs and development patterns in the zip code.

Zip code 18411 has a modest LIHTC-funded affordable housing presence, covering about 1.35% of its estimated housing inventory. The area has seen investment in affordable housing through two LIHTC projects, with the most recent development completed in 2011. While the population has remained relatively stable, there have been notable increases in median income and slight shifts in racial demographics over the past decade. These factors may influence future affordable housing needs and development in the zip code.