Friday Harbor Real EstateFriday Harbor is located in Washington. Friday Harbor, Washington has a population of 2,419. Friday Harbor is more family-centric than the surrounding county with 26.72% of the households containing married families with children. The county average for households married with children is 19.76%. The median household income in Friday Harbor, Washington is $49,400. The median household income for the surrounding county is $60,271 compared to the national median of $57,652. The median age of people living in Friday Harbor is 43.2 years. Friday Harbor WeatherThe average high temperature in July is 70.6 degrees, with an average low temperature in January of 36 degrees. The average rainfall is approximately 27.5 inches per year, with 5.3 inches of snow per year. Friday Harbor MapReal estate near Friday HarborNearby CitiesNearby Cities Homes for Sale |