2 Postal Codes in Wollongong

View a list of Postal Codes in Wollongong
TimezoneEastern Australia Time
Area6.2 km²
Population18,659 (More Details)
Male Population9,589 (51.4%)
Female Population9,070 (48.6%)
Median Age33.5
Postal Codes2520, 2522

Interactive Map

2 Postal Codes in Wollongong, New South Wales

Postal CodeCityAdministrative RegionCity Population
2520WollongongNew South Wales292,190
2522WollongongNew South Wales292,190

Wollongong, New South Wales Demographic Information

Population Density3,026 / km²
Male Population9,589 (51.4%)
Female Population9,070 (48.6%)
Median Age33.5
Male Median Age32.7
Female Median Age34.3
Businesses in Wollongong, New South Wales3,965
Population (1975)10,818
Population (2000)14,876
Population change from 1975 to 2015 +72.5%
Population change from 2000 to 2015 +25.4%


Wollongong (/ˈwʊləŋɡɒŋ/ WUUL-ləng-gong), informally referred to as "The Gong", is a seaside city located in the Illawarra region of New South Wales, Australia. Wollongong lies on the narrow coastal strip between the Illawarra Escarpment and the Pacif..  ︎  Wollongong Wikipedia Page