| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Fakakai | -19.685982 | -174.274027 | 0 m | |
| Fonoifua Island | -20.279323 | -174.628719 | 0 m | |
| Ha'ano | -19.663802 | -174.289234 | 0 m | |
| Mango Island | -20.327872 | -174.713957 | 0 m | |
| Nomuka Island | -20.250237 | -174.793271 | 0 m | |
| Nomukeiki | -19.747265 | -174.313879 | 0 m | |
| Pukotala | -19.67823 | -174.282088 | 0 m |
Mu'omu'a is an Administrative divisions in Ha'apai Tonga.
Ha'apai