Government entities across Tanzania's 31 regions
| # | Region ▲ | Districts ▲ | National Govt ▲ | Other ▲ | Total ▲ | Population ▲ | Per 100K ▲ |
|---|---|---|---|---|---|---|---|
| Tanga | 10 | 0 | 0 | 10 | 2,623,122 | 0.4 | |
| Kagera | 9 | 0 | 0 | 9 | 2,989,630 | 0.3 | |
| Kigoma | 9 | 0 | 0 | 9 | 2,978,221 | 0.3 | |
| Arusha | 9 | 0 | 0 | 9 | 2,356,255 | 0.4 | |
| Mwanza | 8 | 0 | 0 | 8 | 3,558,031 | 0.2 | |
| Mara | 8 | 0 | 0 | 8 | 2,348,116 | 0.3 | |
| Tabora | 7 | 0 | 0 | 7 | 3,391,679 | 0.2 | |
| Morogoro | 7 | 0 | 0 | 7 | 3,343,878 | 0.2 | |
| Dodoma | 7 | 0 | 0 | 7 | 3,085,625 | 0.2 | |
| Kilimanjaro | 7 | 0 | 0 | 7 | 2,162,645 | 0.3 | |
| Simiyu | 7 | 0 | 0 | 7 | 2,140,074 | 0.3 | |
| Manyara | 7 | 0 | 0 | 7 | 2,016,881 | 0.3 | |
| Mtwara | 7 | 0 | 0 | 7 | 1,605,843 | 0.4 | |
| Pwani | 7 | 0 | 0 | 7 | 1,564,788 | 0.4 | |
| Mbeya | 6 | 0 | 0 | 6 | 3,597,460 | 0.2 | |
| Geita | 6 | 0 | 0 | 6 | 2,507,989 | 0.2 | |
| Singida | 6 | 0 | 0 | 6 | 1,889,256 | 0.3 | |
| Rukwa | 6 | 0 | 0 | 6 | 1,540,519 | 0.4 | |
| Ruvuma | 6 | 0 | 0 | 6 | 1,540,519 | 0.4 | |
| Songwe | 6 | 0 | 0 | 6 | 1,344,687 | 0.4 | |
| Lindi | 6 | 0 | 0 | 6 | 1,074,615 | 0.6 | |
| Njombe | 6 | 0 | 0 | 6 | 1,067,423 | 0.6 | |
| Shinyanga | 5 | 0 | 0 | 5 | 2,043,490 | 0.2 | |
| Iringa | 5 | 0 | 0 | 5 | 1,192,728 | 0.4 | |
| Katavi | 5 | 0 | 0 | 5 | 659,759 | 0.8 | |
| Dar es Salaam | 3 | 0 | 0 | 3 | 5,383,728 | 0.1 | |
| Mjini Magharibi | 3 | 0 | 0 | 3 | 866,914 | 0.3 | |
| Kaskazini Unguja | 2 | 0 | 0 | 2 | 248,025 | 0.8 | |
| Kusini Pemba | 2 | 0 | 0 | 2 | 228,642 | 0.9 | |
| Kaskazini Pemba | 2 | 0 | 0 | 2 | 211,732 | 0.9 | |
| Kusini Unguja | 2 | 0 | 0 | 2 | 141,696 | 1.4 | |
| Total (31) | 186 | 0 | 0 | 186 | 61,703,970 | 0.3 |