Mashi karamar hukuma ce a jihar Katsina aNajeriya, tana iyaka da Jamhuriyar Nijar . Hedkwatar ta tana cikin garin Mashi da ke kudu maso yammacin yankin a12°59′00″N7°57′00″E / 12.98333°N 7.95000°E / 12.98333; 7.95000 .
Tana da yanki na 905km2 da yawan jama'a 2 a ƙidayar 2006.
Lambar ofishin tura sakonni na yankin ita ce 823.[1]
Mashi gari ne mai dumbin tarihi da sarautu daban daban tun daga zamanin mulkin turawa har zuwa samun yancin kai na nigeria da kuma kafuwar jihar katsina
Mashi