Very similar to @whiterussian
If I’m in Wellington, then usually ‘born here, lived here most of my life but spent ten years in London’
If I’m talking to someone who knows the city then I might tell them where I grew up and where I live now
Someone from outside Wellington I’d just say Wellington
If I was outside NZ then just NZ
When I lived in the UK it was always funny seeing how people reacted when I told them I lived in Brixton. Lot of very thinly-veiled racism, mainly from people outside London.