In 2023, Congress, OH had a population of 86 people with a median age of 57.2 and a median household income of $61,875. Between 2022 and 2023 the population of Congress, OH declined from 106 to 86, a −18.9% decrease and its median household income grew from $56,500 to $61,875, a 9.51% increase.
The 5 largest ethnic groups in Congress, OH are White (Non-Hispanic) (96.5%), Two+ (Non-Hispanic) (3.49%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Congress, 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 Congress, OH are U.S. citizens.
Most people in Congress, OH drove alone to work, and the average commute time was 18.5 minutes. The average car ownership in Congress, OH was 3 cars per household.