The Lyttelton-Mt Herbert Community Board represents almost 5,500 people and some 2,200 households in an area bounded by the Port Hills ridge line in the north and west, the ridge line running across Gebbies Pass, Mt Herbert, Mt Fitzgerald and Big Bay in the south, and the coastline from Big Bay to Godley Head in the east encompassing Lyttelton Harbour and Port Levy. The community includes Lyttelton, Diamond Harbour, Governors Bay, Port Levy and Quail Island.