South Island

Columns: Name | Seat | Area ( km ) | Population | Density ( per km ) | Region ( s )
Ashburton District | Ashburton | 6,208 | 34,400 | 5.54 | Canterbury | Buller District | Westport | 7,950 | 9,880 | 1.24 | West Coast | Central Otago District | Alexandra | 9,966 | 22,200 | 2.23 | Otago | Christchurch City | Christchurch | 1,610 | 380,200 | 236.15 | Canterbury | Clutha District | Balclutha | 6,406 | 18,200 | 2.84 | Otago | Dunedin City | Dunedin | 3,340 | 130,500 | 39.07 | Otago | Gore District | Gore | 1,251 | 12,750 | 10.19 | Southland

Example questions:
What is the population whose South Island district/city is presided over by the Mayor , who is elected at large ? | What is the population whose South Island district/city occupies the majority of the geographical area known as South Otago ? | What is the area ( km ) whose district on the South Island was formed in 1989 from the merger of the former Vincent and Maniototo Counties ? | What is the area ( km ) whose South Island admin district is the 23rd largest urban area in New Zealand ?

Answers:
380,200 | 18,200 | 9,966 | 6,208