Koulo is a settlement in the north-west area of

Lifuka Lifuka is an island in the Kingdom of Tonga. It is located within the Haʻapai group in the centre of the country, to northeast of the national capital of Nukuʻalofa. It is the administrative centre of the Haʻapai group of islands with Pangai ...

island,

Tonga Tonga, officially the Kingdom of Tonga, is an island country in Polynesia, part of Oceania. The country has 171 islands, of which 45 are inhabited. Its total surface area is about , scattered over in the southern Pacific Ocean. accordin ...

. The population is 171.

References

Populated places in Haʻapai {{Tonga-geo-stub