Sedro-Woolley, Washington

Sedro-Woolley, Washington
Sedro-Woolley welcome sign, pictured in 2005
Nickname: 
Woolley
Location of Sedro-Woolley in Washington state
Coordinates: 48°30′05″N 122°15′21″W / 48.50139°N 122.25583°W / 48.50139; -122.25583
CountryUnited States
StateWashington
CountySkagit
IncorporatedDecember 19, 1898
Government
  TypeMayor–council
Area
  Total
4.31 sq mi (11.16 km2)
  Land4.31 sq mi (11.16 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
59 ft (18 m)
Population
 (2010)
  Total
10,540
  Density2,801.58/sq mi (1,081.75/km2)
Time zoneUTC-8 (PST)
  Summer (DST)UTC-7 (PDT)
ZIP code
98284
Area code360
FIPS code53-63210
GNIS feature ID2411859
Websitewww.sedro-woolley.gov

Sedro-Woolley (/ˌsdr ˈwʊli/ SEE-droh WUUL-ee) is a city in Skagit County, Washington, United States. It is part of the Mount VernonAnacortes, Washington Metropolitan Statistical Area and had a population of 12,421 at the 2020 census. The city is home to the administrative offices of North Cascades National Park, which lies east of Sedro-Woolley on State Route 20.