The Kelly Creek neighborhood in Gresham, Oregon, experienced population growth from 2010 to 2022, with notable fluctuations. The population increased from 10,888 in 2010 to a peak of 12,213 in 2018, followed by a decline to 11,406 in 2022.

The 2022 population density of 6,472.79 people per square mile classifies Kelly Creek as a light urban neighborhood. This density suggests a mixed housing landscape, likely comprising low to mid-rise apartments and single-family homes. The area typically features developed infrastructure, including public transportation options and local amenities.

The neighborhood's density indicates a balance between urban conveniences and suburban characteristics. Residents likely have access to local shopping centers, dining establishments, and community spaces within proximity. The area potentially attracts a mix of young professionals, families, and retirees due to its urban accessibility and neighborhood character.