Greymouth

Greymouth
Māwhera (Māori)
Greymouth, 2020
Interactive map of Greymouth
Coordinates: 42°27′00″S 171°12′27″E / 42.45000°S 171.20750°E / -42.45000; 171.20750
CountryNew Zealand
RegionWest Coast
DistrictGrey District
WardCentral
Named afterSir George Grey, governor of New Zealand
Government
 • MPMaureen Pugh (National)
 • MayorTania Gibson
Area
 • Total
27.70 km2 (10.70 sq mi)
Population
 (June 2025)
 • Total
8,610
 • Density311/km2 (805/sq mi)
Time zoneUTC+12 (NZST)
 • Summer (DST)UTC+13 (NZDT)
Postcode(s)
7805
Local iwiNgāi Tahu

Greymouth (/ˈɡrmθ/) (Māori: Māwhera) is the largest town in the West Coast region in the South Island of New Zealand, and the seat of the Grey District Council. The population of the whole Grey District is 14,600, which accounts for 42% of the West Coast's inhabitants. The Greymouth urban area had an estimated population of 8,610 (June 2025). A large proportion of the District, 65%, is part of the Conservation Estate owned and managed by the Department of Conservation making Greymouth a natural centre for walkers and trampers.