Tharawal Region

Australian postcode 2500 covers central Wollongong and a cluster of surrounding inner suburbs, including North Wollongong, West Wollongong, Keiraville, Gwynneville, Mount Keira, Mangerton and Coniston, making it substantially more urban than many of the regional postcodes you have been examining. Wollongong is a major coastal city about 80 km south of Sydney, combining excellent beaches and escarpment scenery with a substantial employment base, the University of Wollongong, major healthcare facilities, shopping, restaurants and good transport connections to Sydney. The 2021 Census recorded 20,446 people in the suburb of Wollongong itself, with a median age of 35, while the broader Wollongong statistical area had about 134,762 people; the city has a relatively youthful population associated partly with the university. Housing varies from apartments and townhouses near the centre and university to established houses in surrounding suburbs, but costs are considerably higher than many inland regional areas—the 2021 median rent in Wollongong suburb was $410 per week. Overall, 2500 represents a well-connected coastal regional-city environment with many metropolitan-level services while retaining a strong local identity, and is an interesting contrast with the remote and rural postcodes in the SENA regional-network analysis.