In 2023, Parkman, OH had a population of 86 people with a median age of 64.1 and a median household income of $65,469. Between 2022 and 2023 the population of Parkman, OH declined from 114 to 86, a −24.6% decrease and its median household income grew from $51,908 to $65,469, a 26.1% increase.
The 5 largest ethnic groups in Parkman, OH 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%).
None of the households in Parkman, 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.
100% of the residents in Parkman, OH are U.S. citizens.
In 2023, the median property value in Parkman, OH was $108,600, and the homeownership rate was 100%.