Marrowstone, Washington

Marrowstone, Washington
Location of Marrowstone, Washington
Marrowstone, Washington
Marrowstone, Washington
Marrowstone, Washington
Coordinates: 48°01′44″N 122°41′02″W / 48.02889°N 122.68389°W / 48.02889; -122.68389
CountryUnited States
StateWashington
CountyJefferson
Area
  Total
6.3 sq mi (16.4 km2)
  Land6.3 sq mi (16.4 km2)
  Water0.0 sq mi (0.0 km2)
Elevation
118 ft (36 m)
Population
 (2020)
  Total
995
  Density160/sq mi (61/km2)
Time zoneUTC-8 (Pacific (PST))
  Summer (DST)UTC-7 (PDT)
FIPS code53-43762
GNIS feature ID2408185

Marrowstone is a census-designated place (CDP) on Marrowstone Island in Jefferson County, Washington, United States. The population was 995 at the 2020 census. All Marrowstone addresses are in Nordland, Washington, and the ZIP code is 98358.

Marrowstone takes its name from Marrowstone Point, the northernmost point on Marrowstone Island. It was given the name "Marrow-Stone Point" in 1792 by the British explorer, George Vancouver, in describing the area's hard, clay-like soil.