In 2021, St. Martin, OH had a population of 164 people with a median age of 48.5 and a median household income of $115,625. Between 2020 and 2021 the population of St. Martin, OH stayed from 164 to 164, a 0% change and its median household income grew from $111,071 to $115,625, a 4.1% increase.
The 5 largest ethnic groups in St. Martin, OH are White (Non-Hispanic) (100%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in St. Martin, 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 St. Martin, OH are U.S. citizens.
The largest universities in St. Martin, OH are Chatfield College (25 degrees awarded in 2021).
In 2020, the median property value in St. Martin, OH was $241,700, and the homeownership rate was 85.1%.
Most people in St. Martin, OH drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in St. Martin, OH was 4 cars per household.