Walker Real EstateWalker is located in Iowa. Walker, Iowa has a population of 851. Walker is more family-centric than the surrounding county with 39.3% of the households containing married families with children. The county average for households married with children is 33.46%. The median household income in Walker, Iowa is $66,023. The median household income for the surrounding county is $62,702 compared to the national median of $57,652. The median age of people living in Walker is 40.8 years. Walker WeatherThe average high temperature in July is 83.9 degrees, with an average low temperature in January of 7.8 degrees. The average rainfall is approximately 36.5 inches per year, with 33.5 inches of snow per year. Walker MapReal estate near WalkerNearby CitiesNearby Cities Homes for Sale |