Gates
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 0.646
- State:
- Oregon
Gates is a city located in Marion County, Oregon. Gates has a 2026 population of 487. Gates is currently growing at a rate of 0.62% annually but its population has decreased by -11.78% since the most recent census, which recorded a population of 552 in 2020.