Ponsonby is an inner-city suburb of Auckland located 2 km west of the Auckland CBD. The suburb is oriented along a ridge running north–south, which is followed by the main street of the suburb, Ponsonby Road. A predominantly upper-middle class residential suburb, Ponsonby today is also known in Auckland for its dining and shopping establishments – many restaurants, cafes, art galleries, up-market shops and nightclubs are located along Ponsonby Road. The suburb has undergone extensive gentrification over the last two decades. Addresses in Ponsonby have either the 1011 or 1021 postcode.