Middletown is located in Logan County. About 329 people live here (as of 2020). Between 2010 and 2020, the population grew from 324 to 329. There are about 25 streets in Middletown. The region was founded in 1832. The postal codes are 62666. Middletown is village in Logan County, Illinois, United States. Among other things, Middletown has banks.
| Year built | 1832 |
| Area | 0.2 |
| Elevation | 581 |
| Located in | Logan County |
| Postal code | 62666 |
| Country | United States |
| Population | 329 |
| Official name | Middletown |
| 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 |