Granite Falls, Washington

Granite Falls
Stanley Street (SR 92) in downtown Granite Falls
Interactive map of Granite Falls
Coordinates: 48°4′58″N 121°58′11″W / 48.08278°N 121.96972°W / 48.08278; -121.96972
CountryUnited States
StateWashington
CountySnohomish
Government
 • TypeCouncil–manager
 • ManagerJeff Balentine
Area
 • Total
2.21 sq mi (5.72 km2)
 • Land2.19 sq mi (5.68 km2)
 • Water0.019 sq mi (0.05 km2)
Elevation
407 ft (124 m)
Population
 (2020)
 • Total
4,450
 • Estimate 
(2022)
4,835
 • Density2,014.9/sq mi (777.97/km2)
Time zoneUTC-8 (Pacific (PST))
 • Summer (DST)UTC-7 (PDT)
ZIP Code
98252
Area code360
FIPS code53-27995
GNIS feature ID1520218
Websitegranitefallswa.gov

Granite Falls is a city in Snohomish County, Washington, United States. It is located between the Pilchuck and Stillaguamish rivers in the western foothills of the Cascade Range, northeast of Lake Stevens and Marysville. The city is named for a waterfall north of downtown on the Stillaguamish River, also accessible via the Mountain Loop Highway. As of the 2020 census, Granite Falls had a population of 4,450.

The site of Granite Falls was originally a portage for local Coast Salish tribes prior to the arrival of American settlers. The settlement was founded in 1883 and prospered after the discovery of gold and silver in the Monte Cristo mines located east of Granite Falls on the Everett and Monte Cristo Railway. Granite Falls was platted in 1891 and incorporated as a fourth-class town on November 8, 1903.