Blenheim is the most populous town in New Zealand Marlborough region, in the northeast of the South Island, with an estimated population of 29,800 as of June 2025. The surrounding area is well known as the centre of the New Zealand wine industry. The town enjoys one of New Zealand sunniest climates, with warm, relatively dry summers and cool, crisp winters.
Facts
Area (sq km) Area (sq km) Population Estimate Year Population Estimate Year Latitude41.516667 degrees south 1 Latitude41.516667 degrees south 1 Sources
1. Blenheim, New Zealand (Wikidata)
P1082 (population)
population 28,200 (2020)
P625 (coordinate location)
latitude -41.516667, longitude 173.95
P2046 (area)
area 103.89 sq km
P1082 (population), P585 (point in time)
population 28200 (2020)
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