- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°43'48"N 1°30'6"E
- Eastings/Northings: 636536, 320461
- OS Grid: TG365204
- Mapcode Local: GBR XJ0.VXQ
- Mapcode Global: WHMT5.1MFY
Location and coordinates are for the approximate centre of Irstead within this administrative area.
Geographic features and populated places may cross administrative borders.