Lamont
- County:
- Whitman County
- County Seat:
- No
- Area (mi²):
- 0.29
- State:
- Washington
Lamont is a town located in Whitman County, Washington. Lamont has a 2026 population of 78. Lamont is currently declining at a rate of 0% annually and its population has increased by 1.3% since the most recent census, which recorded a population of 77 in 2020.