Masterton

Masterton
Whakaoriori (Māori)
Coat of arms of Masterton
Masterton district within the North Island
Masterton district within the North Island
Coordinates: 40°58′S 175°39′E / 40.97°S 175.65°E / -40.97; 175.65
CountryNew Zealand
RegionGreater Wellington
DistrictMasterton District
Town founded1854
NZ ParliamentIkaroa-Rāwhiti (Māori)
Wairarapa
Government
 • MayorBex Johnson
 • MPsMike Butterick (National)
Cushla Tangaere-Manuel (Labour)
 • Territorial authorityMasterton District Council
Area
 • Territorial
2,300.21 km2 (888.12 sq mi)
 • Urban
22.45 km2 (8.67 sq mi)
Elevation
69 m (226 ft)
Population
 (June 2025)
 • Territorial
28,900
 • Density12.6/km2 (32.5/sq mi)
 • Urban
22,600
 • Urban density1,010/km2 (2,610/sq mi)
Time zoneUTC+12 (NZST)
 • Summer (DST)UTC+13 (NZDT)
Postcode
5810
Area code06
Websitewww.mstn.govt.nz
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Masterton (Māori: Whakaoriori) is a town in the eponymous Masterton District of New Zealand. It serves as the seat of the Masterton District Council and is the largest town in the Wairarapa. It is situated on the Waipoua River between the Ruamāhunga and Waingawa Rivers and is 100 kilometres north-east of Wellington and 40 kilometres south of Eketāhuna.

Masterton has an urban population of 22,600, and a district population of 28,900 (June 2025).

Masterton businesses includes services for surrounding farmers. Three new industrial parks are being developed in Waingawa, Solway and Upper Plain. The town functions as the headquarters of the annual Golden Shears sheep-shearing competition