Ridgefield, Washington

Ridgefield, Washington
Downtown Ridgefield, 2006
Location of Ridgefield, Washington
Coordinates: 45°48′54″N 122°44′33″W / 45.81500°N 122.74250°W / 45.81500; -122.74250
CountryUnited States
StateWashington
CountyClark
Founded1909
IncorporatedAugust 26, 1909
Government
  TypeCouncil–manager
  MayorRon Onslow
  City managerSteve Stuart
Area
  Total
7.477 sq mi (19.365 km2)
  Land7.402 sq mi (19.171 km2)
  Water0.075 sq mi (0.193 km2)
Elevation
259 ft (79 m)
Population
 (2020)
  Total
10,319
  Estimate 
(2023)
15,027
  Density2,030/sq mi (783.9/km2)
Time zoneUTC–8 (Pacific (PST))
  Summer (DST)UTC–7 (PDT)
ZIP Code
98642
Area code(s)360 and 564
FIPS code53-58410
GNIS feature ID2410945
Websiteridgefieldwa.us

Ridgefield is a city in northern Clark County, Washington, United States. The population was 10,319 at the 2020 census, and according to 2023 census estimates, the city is estimated to have a population of 15,027.

Located within the Portland metropolitan area, Ridgefield is notable for the significant Native American history and connection to the Lewis and Clark Expedition. It is also the headquarters of the Ridgefield National Wildlife Refuge, a primary reserve for migrating waterfowl on the Pacific Flyway, and the home of the Ridgefield High School "Spudders" (reflecting the area's potato-farming heritage).