In 2023, Rockwood, IL had a population of 15 people with a median age of 62.5 and a median household income of $56,250. Between 2022 and 2023 the population of Rockwood, IL declined from 22 to 15, a −31.8% decrease and its median household income grew from $51,250 to $56,250, a 9.76% increase.
The 5 largest ethnic groups in Rockwood, IL are White (Non-Hispanic) (100%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
N/A of the households in Rockwood, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Rockwood, IL are U.S. citizens.