Grassau, Saxony-Anhalt

Infobox Ort in Deutschland
Name = Grassau
image_photo =
Wappen =
lat_deg = 52 |lat_min = 40 |lat_sec = 0
lon_deg = 11 |lon_min = 40 |lon_sec = 59
Lageplan = Grassau in SDL.pngBundesland = Sachsen-Anhalt
Landkreis = Stendal
Verwaltungsgemeinschaft = Bismark/Kläden
Höhe = 44
Fläche = 16.17
Einwohner = 288
Stand = 2006-12-31
PLZ = 39579
Vorwahl = 039324
Kfz = SDL
Gemeindeschlüssel = 15 0 90 190
Adresse-Verband = Breite Straße 11
39629 Bismark (Altmark)
Website = [http://www.altmark.de/vgbk www.altmark.de/vgbk]
Bürgermeister = Dieter Klapötke

Grassau is a municipality in the district of Stendal, in Saxony-Anhalt, Germany.