Kapaa Real EstateKapaa is located in Hawaii. Kapaa, Hawaii has a population of 10,505. Kapaa is more family-centric than the surrounding county with 30.53% of the households containing married families with children. The county average for households married with children is 30.01%. The median household income in Kapaa, Hawaii is $74,200. The median household income for the surrounding county is $72,330 compared to the national median of $57,652. The median age of people living in Kapaa is 41.3 years. Kapaa WeatherThe average high temperature in July is 84.2 degrees, with an average low temperature in January of 65.5 degrees. The average rainfall is approximately 42.7 inches per year, with 0 inches of snow per year. Kapaa MapReal estate near KapaaNearby CitiesNearby Cities Homes for Sale |