Ryan is located in Delaware County. About 350 people live here (as of 2020). Between 2010 and 2020, the population declined from 361 to 350. The region is at 312 meters above sea level. The area covers about 1.1 square kilometers. There are about 21 streets in Ryan. The postal codes are 52330. Ryan is city in Delaware County, Iowa, United States.
| Area | 1.1 km² |
| Elevation | 312 m |
| Located in | Delaware County |
| Postal code | 52330 |
| Country | United States |
| Population | 350 |
| Official name | Ryan |
| 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 Ryan Legend 
Bicycle map Ryan Legend 
Pedestrian map Ryan Legend