Otho Real EstateOtho is located in Iowa. Otho, Iowa has a population of 503. Otho is more family-centric than the surrounding county with 29.37% of the households containing married families with children. The county average for households married with children is 27.14%. The median household income in Otho, Iowa is $43,125. The median household income for the surrounding county is $42,148 compared to the national median of $57,652. The median age of people living in Otho is 42.4 years. Otho WeatherThe average high temperature in July is 83.9 degrees, with an average low temperature in January of 7.9 degrees. The average rainfall is approximately 35.3 inches per year, with 35.8 inches of snow per year. Otho MapReal estate near OthoNearby CitiesNearby Cities Homes for Sale |