| Postal Code | Locality / District | Administrative Area | Coordinates |
|---|---|---|---|
| Chembényoumba | Chembényoumba District · M Tsangamouji | -12.76472, 45.07793 | |
| Tanaraki | Chembényoumba District · M Tsangamouji | -12.75907, 45.07015 | |
| Keledjou | Keledjou District · M Tsangamouji | -12.98333, 45.21667 | |
| Keledjou North | Keledjou District · M Tsangamouji | -12.97533, 45.22467 | |
| M Tsangamouji | M Tsangamouji District · M Tsangamouji | -12.75944, 45.08361 | |
| M Tsangamouji North | M Tsangamouji District · M Tsangamouji | -12.75144, 45.09161 | |
| Mliha | Mliha District · M Tsangamouji | -12.75056, 45.05519 | |
| Mliha North | Mliha District · M Tsangamouji | -12.74256, 45.06319 | |
| Moliha | Moliha District · M Tsangamouji | -12.76667, 45.08333 | |
| Moliha North | Moliha District · M Tsangamouji | -12.75867, 45.09133 | |
| Moutsoumbatsou | Moutsoumbatsou District · M Tsangamouji | -12.75132, 45.0496 | |
| Moutsoumbatsou North | Moutsoumbatsou District · M Tsangamouji | -12.74332, 45.0576 |
Postal code prefix 20 in Mayotte covers 12 localities (primarily in M Tsangamouji, including Chembényoumba), spanning from 20000 to 20501.
There are 12 active postal codes starting with 20 in Mayotte. Use the interactive directory table above to filter by locality or copy any code in one click.