| Official Name: | Mullsjö |
| Pushpin Map: | Sweden Jönköping#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Mullsjö Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Jönköping County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Västergötland |
| Area Footnotes: | [1] |
| Area Total Km2: | 5.05 |
| Population As Of: | 31 December 2010 |
| Population Total: | 5,452 |
| Population Density Km2: | 1079 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 57.9167°N 66°W |
| Blank Name: | Climate |
| Blank Info: | Dfb |
Mullsjö is a locality and the seat of Mullsjö Municipality, Jönköping County, Sweden with 5,452 inhabitants in 2010. Elevation: 286 metres.