90 electorates

The Supplementary Member system requires dividing New Zealand into 90 electorates. We did this in the following way, taking the 70 electorates used in the 2008 election as a starting point.

New electorate

Corresponding electorate(s) in 2008

0Whangarei
1Whangarei (2/7), Northland (5/7)
2Northland (4/7), Rodney (3/7)
3Rodney (6/7), East Coast Bays (1/7)
4East Coast Bays
5Helensville
6North Shore
7Northcote (4/7), North Shore (2/7), East Coast Bays (1/7)
8Northcote (5/7), Helensville (2/7)
9Waitakere
10New Lynn (5/7), Waitakere (2/7)
11New Lynn (4/7), Te Atatu (3/7)
12Te Atatu (6/7), Mt Albert (1/7)
13Mt Albert
14Mt Roskill (6/7), Mt Albert (1/7)
15Auckland Central
16Epsom (5/7), Auckland Central (2/7)
17Epsom (4/7), Mt Roskill (3/7)
18Mangere
19Tamaki
20Maungakiekie (5/7), Tamaki (2/7)
21Maungakiekie (4/7), Mangere (2/7), Manukau East (1/7)
22Pakuranga
23Manukau East (5/7), Pakuranga (2/7)
24Manurewa (4/7), Manukau East (3/7)
25Manurewa (5/7), Botany (2/7)
26Botany
27Papakura
28Hunua (5/7), Papakura (2/7)
29Hunua (4/7), Waikato (3/7)
30Hamilton East
31Hamilton West (5/7), Hamilton East (2/7)
32Hamilton West (4/7), Waikato (3/7)
33Coromandel
34Waikato (3/7), Coromandel (2/7), Bay of Plenty (2/7)
35Tauranga
36Bay of Plenty (5/7), Tauranga (2/7)
37Rotorua (5/7), Bay of Plenty (2/7)
38Rotorua (4/7), Taupo (2/7), East Coast (1/7)
39Taupo
40Taranaki-King Country
41New Plymouth
42Whanganui (3/7), New Plymouth (2/7), Taranaki-King Country (2/7)
43Whanganui (6/7), Rangitikei (1/7)
44East Coast
45Napier (6/7), East Coast (1/7)
46Palmerston North
47Rangitikei (5/7), Palmerston North (2/7)
48Otaki (4/7), Rangitikei (3/7)
49Tukituki (4/7), Napier (3/7)
50Tukituki (5/7), Wairarapa (2/7)
51Wairarapa
52Otaki (5/7), Mana (2/7)
53Mana
54Rimutaka
55Hutt South (5/7), Rimutaka (2/7)
56Hutt South (4/7), Ohariu (3/7)
57Ohariu (6/7), Wellington Central (1/7)
58Rongotai
59Wellington Central (5/7), Rongotai (2/7)
60Kaikoura (4/7), Wellington Central (3/7)
61Kaikoura (5/7), Waimakariri (2/7)
62Waimakariri
63Nelson
64West Coast-Tasman (5/7), Nelson (2/7)
65Christchurch East
66Christchurch Central (5/7), Christchurch East (2/7)
67Christchurch Central (4/7), Ilam (3/7)
68Port Hills
69Wigram
70Ilam (3/7), Wigram (2/7), Port Hills (2/7)
71Selwyn (4/7), Ilam (3/7)
72Selwyn (5/7), Rangitata (2/7)
73Rangitata
74West Coast-Tasman (4/7), Waitaki (3/7)
75Waitaki (6/7), Dunedin North (1/7)
76Dunedin North
77Dunedin South (6/7), Dunedin North (1/7)
78Clutha-Southland (4/7), Dunedin South (3/7)
79Clutha-Southland (5/7), Invercargill (2/7)
80Invercargill
81Te Tai Tokerau
82Tamaki Makaurau (5/7), Te Tai Tokerau (2/7)
83Tamaki Makaurau (4/7), Hauraki-Waikato (3/7)
84Hauraki-Waikato (6/7), Waiariki (1/7)
85Waiariki
86Te Tai Hauauru (6/7), Waiariki (1/7)
87Ikaroa-Rawhiti (4/7), Te Tai Hauauru (3/7)
88Ikaroa-Rawhiti (5/7), Te Tai Tonga (2/7)
89Te Tai Tonga