The Northside neighborhood of Riverside, California, experienced population fluctuations between 2010 and 2022. The population peaked at 13,846 residents in 2013 and reached a low of 13,306 in 2016. Data from 2022 indicates a population of 13,382, which is lower than the 2010 figure of 13,433.

The population density in 2022 was approximately 5,918 people per square mile. This density suggests a densely populated suburban environment with a mix of housing types. Such density typically supports developed infrastructure including public transportation, schools, and local amenities.

The relatively stable population over the years, with minor fluctuations, indicates a mature neighborhood with established communities. This stability suggests a balance between new residents moving in and long-term residents staying, contributing to a diverse demographic mix.