| North Island | | 115,787 | 2,870,688 | 3,120,303 |
| Northland Region | | 13,296 | 144,363 | 154,392 |
| Far North District | | 7,324 | 58,065 | 60,498 |
| Kaipara District | | 3,117 | 17,811 | 18,429 |
| Whangarei District | | 2,855 | 68,478 | 75,423 |
| Auckland Region | | 5,230 | 1,173,639 | 1,321,074 |
| Auckland City | | 633 | 380,172 | 419,418 |
| Franklin (1) District | | 871 | 37,971 | 59,205 |
| Manukau City | | 683 | 284,004 | 329,814 |
| North Shore City | | 130 | 185,262 | 207,564 |
| Papakura District | | 119 | 40,380 | 44,754 |
| Rodney District | | 2,427 | 77,385 | 90,162 |
| Waitakere City | | 367 | 168,465 | 186,318 |
| Waikato Region | | 24,692 | 364,986 | 393,171 |
| Franklin (1) District | | 1,317 | 14,427 | |
| Hamilton City | | 94 | 117,747 | 132,060 |
| Hauraki District | | 1,188 | 16,662 | 17,154 |
| Matamata-Piako District | | 1,754 | 29,400 | 30,366 |
| Otorohanga District | | 2,063 | 9,405 | 9,516 |
| Rotorua (2) District | | 1,006 | 3,435 | |
| South Waikato District | | 1,817 | 23,268 | 22,584 |
| Taupo (3) District | | 5,129 | 34,287 | 35,541 |
| Thames-Coromandel District | | 2,297 | 28,008 | 29,091 |
| Waikato District | | 3,189 | 39,870 | 44,175 |
| Waipa District | | 1,473 | 38,985 | 43,089 |
| Waitomo (7) District | | 3,365 | 9,384 | 9,660 |
| Bay of Plenty Region | | 12,461 | 245,100 | 264,180 |
| Kawerau District | | 22 | 6,951 | 6,807 |
| Opotiki District | | 3,104 | 9,162 | 9,021 |
| Rotorua (2) District | | 1,609 | 61,053 | 70,737 |
| Taupo (3) District | | 995 | 183 | |
| Tauranga City | | 168 | 91,842 | 105,060 |
| Western Bay op Plenty District | | 2,121 | 38,478 | 42,408 |
| Whakatane District | | 4,442 | 33,009 | 33,594 |
| Gisborne (A) Region | | 8,355 | 44,142 | 48,681 |
| Hawke's Bay Region | | 14,163 | 146,109 | 151,755 |
| Central Hawke's Bay District | | 3,328 | 12,834 | 12,948 |
| Hastings District | | 5,217 | 68,757 | 72,693 |
| Napier City | | 106 | 55,137 | 57,210 |
| Rangitikei (4) District | | 610 | 30 | |
| Taupo (3) District | | 783 | 87 | |
| Wairoa District | | 4,119 | 9,129 | 8,631 |
| Taranaki Region | | 7,258 | 102,684 | 104,697 |
| New Plymouth District | | 2,209 | 66,573 | 69,729 |
| South Taranaki District | | 3,575 | 27,222 | 26,040 |
| Stratford (5) District | | 1,474 | 8,889 | 8,964 |
| Manawatu-Wanganui Region | | 22,207 | 222,123 | 225,696 |
| Horowhenua District | | 1,064 | 29,580 | 29,643 |
| Manawatu District | | 2,624 | 27,393 | 28,143 |
| Palmerston North City | | 336 | 73,125 | 76,722 |
| Rangitikei (4) District | | 3,869 | 15,066 | 14,976 |
| Ruapehu District | | 6,730 | 15,198 | 14,739 |
| Stratford (5) District | | 689 | 102 | |
| Tararua (6) District | | 4,292 | 17,451 | 17,538 |
| Taupo (3) District | | 48 | 0 | |
| Waitomo (7) District | | 182 | 72 | |
| Wanganui District | | 2,373 | 43,683 | 43,719 |
| Wellington Region | | 8,125 | 427,545 | 456,654 |
| Carterton District | | 1,180 | 6,897 | 7,191 |
| Kapiti Coast District | | 731 | 42,543 | 46,455 |
| Lower Hutt City | | 377 | 95,121 | 97,839 |
| Masterton District | | 2,299 | 22,926 | 23,274 |
| Porirua City | | 182 | 47,292 | 48,675 |
| South Wairarapa District | | 2,457 | 8,754 | 9,006 |
| Tararua (6) District | | 69 | 138 | |
| Upper Hutt City | | 540 | 36,684 | 38,916 |
| Wellington City | | 290 | 167,187 | 185,187 |
| South Island | | 160,818 | 949,245 | 1,022,316 |
| Tasman (A) Region | | 14,537 | 44,880 | 48,306 |
| Nelson (B) Region | | 444 | 43,560 | 45,372 |
| Marlborough (A) Region | | 12,494 | 42,531 | 46,179 |
| West Coast Region | | 23,351 | 34,464 | 35,844 |
| Buller District | | 7,955 | 10,440 | 10,590 |
| Grey District | | 3,516 | 13,635 | 14,052 |
| Westland District | | 11,880 | 10,371 | 11,202 |
| Canterbury Region | | 45,335 | 494,952 | 541,515 |
| Christchurch City | | 1,610 | 333,174 | 361,941 |
| Ashburton District | | 6,187 | 25,344 | 27,693 |
| Hurunui District | | 8,660 | 10,818 | 11,589 |
| Kaikoura District | | 2,046 | 4,401 | 4,884 |
| Mackenzie District | | 7,440 | 5,184 | 5,487 |
| Selwyn District | | 6,555 | 27,969 | 34,668 |
| Timaru District | | 2,737 | 42,315 | 43,290 |
| Waimakariri District | | 2,219 | 36,645 | 42,678 |
| Waimate District | | 3,582 | 7,128 | 7,173 |
| Waitaki (8) District | | 4,299 | 1,974 | |
| Otago Region | | 31,935 | 194,487 | 209,850 |
| Central Otago District | | 9,959 | 14,952 | 17,400 |
| Clutha District | | 6,363 | 17,388 | 17,160 |
| Dunedin City | | 3,342 | 118,038 | 123,516 |
| Queenstown-Lakes District | | 9,358 | 25,152 | 32,592 |
| Waitaki (8) District | | 2,913 | 18,957 | 21,291 |
| Southland Region | | 32,722 | 94,371 | 95,247 |
| Gore District | | 1,252 | 12,369 | 12,111 |
| Invercargill City | | 491 | 50,115 | 51,021 |
| Southland District | | 30,979 | 31,884 | 32,109 |
| Area Outside | | 1,792 | 816 | 660 |
| Chatham Islands Territory | | 963 | 714 | 645 |
| Other Islands | | 829 | 0 | 0 |
| total | | 276,605 | 3,820,749 | 4,143,282 |