Puget Island, Washington

Puget Island
Puget Island from the north. It is linked to Cathlamet, Washington by the Julia Butler Hansen Bridge.
Puget Island
Location within the state of Washington
Coordinates: 46°10′14″N 123°22′35″W / 46.17056°N 123.37639°W / 46.17056; -123.37639
CountryUnited States
StateWashington
CountyWahkiakum
Area
  Total
7.477 sq mi (19.365 km2)
Elevation
7 ft (2 m)
Population
 (2020)
  Total
922
  Density120/sq mi (48/km2)
Time zoneUTC-8 (Pacific (PST))
  Summer (DST)UTC-7 (PDT)
ZIP code
98612
Area code360
GNIS feature ID2585023

Puget Island is a 7.5 sq mi(4,785 acre; 19.365 km2) island and Census-designated place (CDP) in the Columbia River in Wahkiakum County, Washington, United States. The island was named for Peter Puget, a lieutenant in the Vancouver Expedition of exploration, which first mapped the island in 1792.

The Julia Butler Hansen Bridge (built in 1938) carries State Route 409 across the Cathlamet Channel to connect the island to the town of Cathlamet, Washington. Route 409 crosses the island to its southern shore, where it connects with the county-operated Wahkiakum County Ferry, Oscar B, providing service to Westport, Oregon. The 2020 census reported a population of 922 persons.

Puget Island's Robert W. Little Preserve is home to a population of endangered Columbian white-tailed deer.