
Gresham
- County:
- Multnomah County
- County Seat:
- No
- Area (mi²):
- 23.519
- State:
- Oregon
Gresham is a city located in Multnomah County, Oregon. Gresham has a 2025 population of 108,161. Gresham is currently declining at a rate of -1.15% annually and its population has decreased by -5.51% since the most recent census, which recorded a population of 114,470 in 2020.
The average household income in Gresham is $93,451 with a poverty rate of 12.66%. The median age in Gresham is 37.2 years: 35.5 years for males, and 39.1 years for females.