
Green Bluff
- County:
- Spokane County
- County Seat:
- No
- Area (mi²):
- 7.072
- State:
- Washington
Green Bluff is a CDP located in Spokane County, Washington. Green Bluff has a 2025 population of 84. Green Bluff is currently declining at a rate of -34.88% annually and its population has decreased by -77.05% since the most recent census, which recorded a population of 366 in 2020.
The average household income in Green Bluff is $163,334 with a poverty rate of 0%. The median age in Green Bluff is 70.1 years: 70.5 years for males, and 67.1 years for females.