Ridgefield, Washington

Ridgefield, Washington
Downtown Ridgefield, 2006
Interactive map of Ridgefield, Washington
Ridgefield
Ridgefield
Coordinates: 45°49′03″N 122°40′19″W / 45.817571°N 122.671959°W / 45.817571; -122.671959
CountryUnited States
StateWashington
CountyClark
Founded1909
IncorporatedAugust 26, 1909
Government
 • TypeCouncil–manager
 • MayorMatt Cole
 • Mayor Pro TemJudy Chipman
 • City managerSteve Stuart
Area
 • Total
7.674 sq mi (19.876 km2)
 • Land7.599 sq mi (19.681 km2)
 • Water0.075 sq mi (0.193 km2)  0.98%
Elevation
259 ft (79 m)
Population
 (2020)
 • Total
10,319
 • Estimate 
(2024)
15,359
 • Density1,358.0/sq mi (524.31/km2)
Time zoneUTC–8 (Pacific (PST))
 • Summer (DST)UTC–7 (PDT)
ZIP Code
98642
Area codes360 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 was estimated at 15,359 in 2024.

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).