Helena is located in Ohio. Helena, Ohio has population of 173. Helena is less family-centric than the surrounding county with 22% of the households with children.
The median household income in Helena, Ohio is $75,938. The median household income for the surrounding county is $55,654 compared to the national median of $66,222. The median age of people living in Helena is 46.2 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 16.7 degrees. The annual precipitation is 36.13.