Over the past decade, the population in this zip code has remained relatively stable, with a slight decrease from 4,052 in 2014 to 4,007 in 2022. The median income has shown some fluctuation, increasing from $50,512 in 2014 to $57,524 in 2022. This modest income growth may indicate an ongoing need for affordable housing options in the area.

The racial composition of the zip code has remained predominantly white, with a slight increase in diversity over the years. The percentage of white residents decreased slightly from 98% in 2014 to 96% in 2022, while the Hispanic population grew from 1% to 3% between 2015 and 2019, before settling at 1% in 2022. The presence of a small but growing minority population might suggest a need for culturally sensitive affordable housing options.

The LIHTC program has contributed to the affordable housing inventory in zip code 03451 through two projects completed in the late 1990s. These units represent a small percentage of the estimated housing stock. The stable population and modest income growth over the past decade suggest a continued need for affordable housing in the area. The slight increase in racial diversity might also indicate evolving housing needs for different demographic groups.