Over the past decade, the population in zip code 91791 has shown slight fluctuations, with an overall increase from 30,957 in 2013 to 33,567 in 2022. The median income has grown significantly from $82,051 in 2013 to $92,649 in 2022, indicating improved economic conditions for residents.

Racial demographics have shifted somewhat during this period. The Asian population has increased from 21% to 30%, while the Hispanic population has remained relatively stable around 51-52%. The white population has decreased from 20% to 13%, and the Black population has remained consistent at 3-4%.

Despite these demographic changes and the rise in median income, no new LIHTC projects have been developed in the last decade. This could be due to various factors, including land availability, local zoning policies, or shifting priorities in affordable housing development.

Zip code 91791 in West Covina, California, has a single LIHTC-funded affordable housing project that has been serving the community for over two decades. While this project provides 186 low-income units, it represents a small fraction of the estimated housing inventory. The area has experienced population growth, significant increases in median income, and shifts in racial demographics over the past decade. However, these changes have not been accompanied by new LIHTC developments, suggesting that other factors may be influencing affordable housing development in this zip code.