Gronowo, Mrągowo County

Gronowo
Village
Gronowo
Coordinates: 53°59′N 21°22′E / 53.983°N 21.367°E / 53.983; 21.367
Country Poland
VoivodeshipWarmian-Masurian
CountyMrągowo
GminaMrągowo
Postal code
11-700
Vehicle registrationNMR

Gronowo [ɡrɔˈnɔvɔ] is a village in the administrative district of Gmina Mrągowo, within Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. It is located in the region of Masuria.

As a result of the Treaty of Versailles the 1920 East Prussian plebiscite was organized on 11 July 1920 under the control of the League of Nations, which resulted in 80 votes to remain in Germany and none for Poland. Thus the village remained part of Germany until 1945.