Yoncalla is located in Douglas County. About 1,021 people live here (as of 2020). Between 2010 and 2020, the population declined from 1,047 to 1,021. The region is at 109 meters above sea level. The area covers about 1.8 square kilometers. There are about 37 streets in Yoncalla. The region was founded in 1901. The postal codes are 97499. The dialing code is 541. The name originates from Mount Yoncalla (mountain) Yoncalla is city in Douglas County, Oregon, United States. Among other things, Yoncalla has cafés.
| Named after | Mount Yoncalla |
| Year built | 1901 |
| Area | 1.8 km² |
| Elevation | 109 m |
| Located in | Douglas County |
| Postal code | 97499 |
| Country | United States |
| Population | 1021 |
| Official name | Yoncalla |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |
Public transit map Yoncalla Legend 
Bicycle map Yoncalla Legend 
Pedestrian map Yoncalla Legend