In 2023, Rock Creek, OH had a population of 830 people with a median age of 33.3 and a median household income of $50,417. Between 2022 and 2023 the population of Rock Creek, OH grew from 721 to 830, a 15.1% increase and its median household income declined from $52,083 to $50,417, a −3.2% decrease.
The 5 largest ethnic groups in Rock Creek, OH are White (Non-Hispanic) (80.5%), Two+ (Hispanic) (7.83%), Other (Hispanic) (4.46%), Black or African American (Non-Hispanic) (3.86%), and Two+ (Non-Hispanic) (2.41%).
None of the households in Rock Creek, OH 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.
97.7% of the residents in Rock Creek, OH are U.S. citizens.
In 2023, the median property value in Rock Creek, OH was $123,900, and the homeownership rate was 48.9%.