Charlton is a locality in the eastern Southland region of New Zealand's

South Island The South Island ( , 'the waters of Pounamu, Greenstone') is the largest of the three major islands of New Zealand by surface area, the others being the smaller but more populous North Island and Stewart Island. It is bordered to the north by ...

. The population was 687 in the 2013 census. This was an increase of 99 people since the 2006 Census.

References

Populated places in the Southland Region {{Southland-geo-stub