Over the past decade, Congress Park has experienced demographic changes. The population increased from 10,513 in 2013 to 11,360 in 2022, a growth of about 8%. During this same period, the median income rose from $76,285 to $86,321, reflecting an increase of approximately 13%. Racial distribution in the neighborhood has remained relatively stable, with a slight decrease in the white population from 80% in 2013 to 77% in 2022. There has been a small increase in diversity, with slight growth in Asian, Hispanic, and multiracial populations.

The completion of Congress Park Commons in 2017 coincides with a period of population growth and rising median incomes in the neighborhood. This suggests that despite increasing affluence, there was still a recognized need for affordable housing options in the area. Congress Park demonstrates a consistent commitment to affordable housing through the LIHTC program, with projects spanning nearly three decades. The neighborhood's LIHTC inventory covers a significant portion of its estimated housing stock, providing important affordable options in an area that has seen population growth and rising incomes.

The mix of unit types, with a focus on efficiencies and one-bedrooms, suggests an effort to meet the needs of diverse household sizes. While the neighborhood has become slightly more diverse over the past decade, the continued development of LIHTC projects indicates an ongoing effort to maintain economic diversity alongside racial and ethnic diversity in Congress Park.