Largest Cities in Washington County, ID by Population
Washington County, county in Idaho, United States. As of 2020 county had an estimated population of 10,194 inhabitants. The county was created 147 years ago in 1879. Its county seat is Weiser.
There are 1 city/town in Washington County, ID. The largest city of Washington County is Weiser with a population of 5,376.
Weiser
Weiser, City in Washington County, Idaho, United States
All Washington County Cities (Aphebetical)
List of cities, towns, neighborhoods & other populated places in Washington County.
| City Name | Population |
|---|---|
| Weiser | 5,376 |
County Cities on Map (1)
Idaho Counties (44)
Ada County (481,587)
Canyon County (229,849)
Kootenai County (165,697)
Bonneville County (119,062)
Bannock County (87,808)
Twin Falls County (86,878)
Bingham County (46,811)
Bonner County (45,739)
Nez Perce County (40,408)
Latah County (40,108)
Madison County (39,907)
Jefferson County (29,871)
Elmore County (27,511)
Jerome County (24,412)
Cassia County (24,030)
Payette County (23,951)
Blaine County (23,021)
Minidoka County (21,039)
Gem County (18,112)
Idaho County (16,667)
Gooding County (15,179)
Franklin County (13,876)
Fremont County (13,099)
Shoshone County (12,882)
Boundary County (12,245)
Teton County (12,142)
Owyhee County (11,823)
Valley County (11,392)
Washington County (10,194)
Benewah County (9,298)
Clearwater County (8,756)
Lemhi County (8,027)
Boise County (7,831)
Power County (7,681)
Caribou County (7,155)
Bear Lake County (6,125)
Lincoln County (5,366)
Oneida County (4,531)
Custer County (4,315)
Adams County (4,294)
Lewis County (3,838)
Butte County (2,597)
Camas County (1,106)
Clark County (845)