Tanzania
Ugatuzi, yaani mgawanyo wa kiutawala, unafuata Katiba ya nchi I 2.2. Tanzania imegawiwa kwa mikoa 31. Kila mkoa huwa na wilaya ndani yake. Jumla ya wilaya ni 169, ambazo kati yake 34 ni miji.
Wilaya za Tanzania 4 MTWARA
=MKOA WA MTWARA=
Mtwara Region 1,270,854 
Masasi District Council 247,993 
Masasi Town Council 102,696 
Mtwara District Council 228,003 
Mtwara Municipal Council 108,299 
Nanyumbu District Council 150,857 
Newala District Council 205,492 
Tandahimba District Council 227,514 
=Wilaya ya Mtwara Vijijini KATA ZOTE ZIMESAHIHISHWA=
Mtwara District Council 228,003