Ottawa is located in Ohio. Ottawa, Ohio has population of 4,465. Ottawa is more family-centric than the surrounding county with 32% of the households with children.
The median household income in Ottawa, Ohio is $66,423. The median household income for the surrounding county is $68,317 compared to the national median of $66,222. The median age of people living in Ottawa is 39.9 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 16.4 degrees. The annual precipitation is 36.59.
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