Administrative divisions of Tonga

[1][2] The Niua Islands is managed directly from Nukuʻalofa, since the population is under 1500 people.

Minerva Reefs is generally considered to be a part of Tonga.

It has never formed part of any administrative subdivision or district of Tonga.

the size of these districts is predominantly dependent on the land area of the islands they occupy.

According to official data from the 2011 Tonga we had over 20 cities with a population in excess of 200 inhabitants.