- Category: Populated Place
- Type: Village
- Latitude/Longitude: 50°23'51"N 4°49'45"W
- Eastings/Northings: 199005, 59119
- OS Grid: SW990591
- Mapcode Local: GBR ZV.W0RC
- Mapcode Global: FRA 07SZ.SG1
Location and coordinates are for the approximate centre of Trezaise within this administrative area.
Geographic features and populated places may cross administrative borders.