The Ashburton District is a territorial authority district in the Canterbury Region on the South Island of New Zealand. It takes in the town of Ashburton itself, plus smaller towns and settlements, and the surrounding rural area, which is roughly the Mid Canterbury area. The district extends from the Pacific Ocean to the Southern Alps, and from the Rangitata River all the way to the Rakaia River. This includes towns like Methven, Mount Somers, and Rakaia.
A large part of the lower mountains here is covered by the Hakatere Conservation Park. This includes the Mount Hutt skifield, the popular tramping area of Mount Somers, also known as Te Kiekie, and the Ashburton Lakes. The district covers 6,181.45 square kilometers.
As of June 2025, the estimated population for the Ashburton District was 37,400 people, with about 6.1 people per square kilometer. Back in the 2023 New Zealand census, the population was 34,746. That was an increase of 1,323 people, or 4.0%, since the 2018 census, and an increase of 3,705 people, or 11.9%, since the 2013 census. The census counted 17,544 males, 17,118 females, and 84 people of other genders, living in 13,833 dwellings. The median age was 40.1 years.
Most people here, 81.1%, identified as European, or Pākehā. 8.6% identified as Māori, 6.0% as Pasifika, and 9.4% as Asian. English was spoken by 97.0% of the population. When it comes to religion, 39.2% were Christian, and 49.5% reported having no religion.
The Ashburton District Council runs the district. It's made up of a mayor and nine councillors. The councillors are elected from three wards: five from the Ashburton ward, and two each from the Eastern and Western wards. The district's economy had a modelled gross domestic product of $2,823 million in the year to March 2024. That's 0.7% of New Zealand's national GDP. The GDP per person here is $76,338.