Alerheim
| Alerheim   | |
|---|---|
| Alerheim Castle | |
| Location of Alerheim   within Donau-Ries   district | |
| Coordinates: 48°51′N 10°37′E / 48.850°N 10.617°E | |
| Country | Germany | 
| State | Bavaria | 
| Admin. region | Schwaben | 
| District | Donau-Ries | 
| Government | |
| • Mayor (2022–28) | Alexander Joas | 
| Area | |
|  • Total | 23.37 km2 (9.02 sq mi) | 
| Elevation | 425 m (1,394 ft) | 
| Population  (2024-12-31) | |
|  • Total | 1,674 | 
| • Density | 72/km2 (190/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 86733 | 
| Dialling codes | 09085 | 
| Vehicle registration | DON | 
| Website | www.alerheim.de | 
Alerheim is a municipality in the district of Donau-Ries in Bavaria in Germany.