Ullin is located in Pulaski County. About 466 people live here (as of 2020). Between 2010 and 2020, the population grew from 463 to 466. There are about 65 streets in Ullin. The postal codes are 62992. The dialing code is 618. Ullin is human settlement in Illinois, United States of America.
| Area | 2.9 |
| Located in | Pulaski County |
| Postal code | 62992 |
| Country | United States |
| Population | 466 |
| Official name | Ullin |
| 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 |