Gerolsbach
| Gerolsbach   | |
|---|---|
| Location of Gerolsbach   within Pfaffenhofen an der Ilm   district | |
| Coordinates: 48°32′N 11°20′E / 48.533°N 11.333°E | |
| Country | Germany | 
| State | Bavaria | 
| Admin. region | Oberbayern | 
| District | Pfaffenhofen an der Ilm | 
| Subdivisions | 79 Ortsteile | 
| Government | |
| • Mayor (2020–26) | Martin Seitz (CSU) | 
| Area | |
|  • Total | 58.94 km2 (22.76 sq mi) | 
| Elevation | 459 m (1,506 ft) | 
| Population  (2024-12-31) | |
|  • Total | 3,836 | 
| • Density | 65/km2 (170/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 85302 | 
| Dialling codes | 08445 | 
| Vehicle registration | PAF | 
| Website | www.gerolsbach.de | 
Gerolsbach is a municipality in the district of Pfaffenhofen in Bavaria in Germany.