| Image Coa: | Wappen von Emersacker.svg |
| Coordinates: | 48.5°N 50°W |
| Image Plan: | Emersacker in A.svg |
| State: | Bayern |
| Region: | Schwaben |
| District: | Augsburg |
| Elevation: | 457 |
| Area: | 11.77 |
| Postal Code: | 86494 |
| Area Code: | 08293 |
| Licence: | A |
| Gemeindeschlüssel: | 09 7 72 137 |
| Mayor: | Karl-Heinz Mengele[1] |
| Leader Term: | 2020 - 26 |
Emersacker is a municipality in the district of Augsburg in Bavaria in Germany.