Harstine is located in Washington. Harstine, Washington has a population of 5,144.
The median household income in Harstine, Washington is $48,000. The median household income for the surrounding county is $66,325 compared to the national median of $69,021. The median age of people living in Harstine is 31.8 years.
The average high temperature in July is 76.5 degrees, with an average low temperature in January of 33.9 degrees. The average rainfall is approximately 62.1 inches per year, with 3.5 inches of snow per year.
