Neighborhood
New Zealand
- Okuti Valley 1
- Old Man Range 2
- Omaha 14
- Omahu 2
- Omaio 6
- Omakau 22
- Omakere 2
- Omamari 3
- Omanaia 2
- Omanawa 48
- Omapere 12
- Omarama 38
- Omata 8
- Omaui 2
- Omiha 15
- Omihi 2
- Omokoroa 47
- Omori 9
- Onaero 4
- Onahau Bay 1
- Onamalutu 3
- Onehunga 865
- Onekaka 5
- Onekawa 234
- Onemana 5
- Onerahi 61
- Oneroa 149
- Onetangi 31
- One Tree Hill 34
- One Tree Point 16
- Onewhero 9
- Ongaonga 13
- Ongarue 5
- Opaheke 21
- Opahi Bay 1
- Opaki 13
- Oparau 5
- Opawa 39
- Ophir 8
- Opiki 1
- Opio 1
- Opito Bay 3
- Opito Bay 3
- Opito Bay 3
- Opito Bay 3
- Opoho 5
- Opononi 16
- Opotiki 122
- Opoutere 6
- Opua 26