Thames, New Zealand

Thames
View from end of Monument Road to the south
Interactive map of Thames
Coordinates: 37°8′18.2″S 175°32′25.8″E / 37.138389°S 175.540500°E / -37.138389; 175.540500
CountryNew Zealand
RegionWaikato Region
DistrictThames-Coromandel District
WardThames ward
Community BoardThames Community
Electorates
Government
 • CouncilThames-Coromandel District Council
 • Regional councilWaikato Regional Council
 • Mayor of Thames-CoromandelPeter Revell
 • Coromandel MPScott Simpson
 • Hauraki-Waikato MPHana-Rawhiti Maipi-Clarke
Area
 • Total
16.99 km2 (6.56 sq mi)
Population
 (June 2025)
 • Total
7,230
 • Density426/km2 (1,100/sq mi)
Postcode(s)
3500, 3540

Thames (/tɛmz/ ) is a town at the southwestern end of the Coromandel Peninsula in New Zealand's North Island. It is located on the Firth of Thames close to the mouth of the Waihou River. The town is the seat of the Thames-Coromandel District Council. The Māori iwi are Ngāti Maru, who are descendants of Marutuahu's son Te Ngako. Ngāti Maru is part of the Marutūāhu confederation of iwi.

Thames had an estimated population of 15,000 in 1870, but this declined to 4,500 in 1881, and it has increased modestly since. It is still the biggest town on the Coromandel Peninsula. Until 2016, a historical oak tree that was planted by Governor George Grey stood on the corner of Grey and Rolleston streets.