Liberty Lake, Washington

Liberty Lake, Washington
Liberty Lake welcome sign on Harvard Road.
Aerial view of Liberty Lake (lake and city, 2013) from roughly south by southeast. The city is immediately north of the lake and runs somewhat further west than the lake. The Spokane River, near the top of the photo, forms the northern border of the city.
Interactive map of Liberty Lake, Washington
Coordinates: 47°40′06″N 117°06′15″W / 47.668451°N 117.104201°W / 47.668451; -117.104201
CountryUnited States
StateWashington
CountySpokane
IncorporatedAugust 31, 2001
Named afterLiberty Lake
Government
 • TypeMayor–council
 • MayorCris Kaminskas
Area
 • Total
6.344 sq mi (16.432 km2)
 • Land6.344 sq mi (16.432 km2)
 • Water0 sq mi (0.000 km2)  0.0%
Elevation
2,070 ft (630 m)
Population
 (2020)
 • Total
12,003
 • Estimate 
(2024)
13,353
 • Density1,891.9/sq mi (730.46/km2)
Time zoneUTC−8 (Pacific (PST))
 • Summer (DST)UTC−7 (PDT)
ZIP Code
99019
Area code509
FIPS code53-39335
GNIS feature ID2410834
Websitelibertylakewa.gov

Liberty Lake is a city in Spokane County, Washington, United States, located adjacent to the eponymous lake. Located just over a mile (about 2 km) west of the Washington–Idaho border, Liberty Lake is both a suburb of Spokane, Washington, and a bedroom community to Coeur d'Alene, Idaho. The population was 12,003 at the 2020 census, and was estimated at 13,353 in 2024.

Liberty Lake was named after a pioneer who settled near the lake, Etienne Edward Laliberte, later he changed his name to Steve Liberty. The town was previously called Arturdee.