Riverside Flag

Riverside

County:
Okanogan County
County Seat:
No
Area (mi²):
0.887
State:
Washington

Riverside is a town located in Okanogan County, Washington. Riverside has a 2026 population of 340. Riverside is currently growing at a rate of 2.1% annually and its population has increased by 4.94% since the most recent census, which recorded a population of 324 in 2020.

340
Total Population
383
Density (mi²)
7 2.1%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)