Red Oak 51566 Real EstateRed Oak is located in Iowa. Red Oak, Iowa 51566has a population of 5,475. Red Oak 51566 is less family-centric than the surrounding county with 21.53% of the households containing married families with children. The county average for households married with children is 23.51%. The median household income in Red Oak, Iowa 51566 is $34,966. The median household income for the surrounding county is $43,674 compared to the national median of $57,652. The median age of people living in Red Oak 51566 is 42.7 years. Red Oak WeatherThe average high temperature in July is 86.7 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 35.2 inches per year, with 29.8 inches of snow per year. Red Oak MapReal estate near Red OakNearby CitiesNearby Cities Homes for Sale |