Boston Harbor is located in Washington. Boston Harbor, Washington has a population of 27,289.
The median household income in Boston Harbor, Washington is $67,975. The median household income for the surrounding county is $81,501 compared to the national median of $69,021. The median age of people living in Boston Harbor is 38.4 years.
The average high temperature in July is 77.1 degrees, with an average low temperature in January of 33.9 degrees. The average rainfall is approximately 52.7 inches per year, with 6 inches of snow per year.