| Country | Australia |
| State | New South Wales |
| Region | Illawarra / South Coast |
| Location | On the South Coast of NSW, along the Pacific Ocean, south of Sydney and north of Kiama |
| Coordinates | 34.43° S, 150.89° E |
| Local Government Area | City of Wollongong |
| Founded | 1815 (as a settlement) |
| Original Name | Wollongong (from Aboriginal word “woolyungah,” meaning “sound of the sea”) |
| Elevation | ~5–100 m (varies across city) |
| Population | Approx. 300,000 (urban area) |
| Area | Approx. 572 sq km (urban & LGA) |
| Time Zone | AEST (UTC+10:00), AEDT (UTC+11:00 in summer) |
| Postcodes | 2500–2520 |
| Major Waterways | Pacific Ocean, Towradgi Creek, Dapto Creek |
| Top Attractions | Wollongong Botanic Garden, Nan Tien Temple, Wollongong Harbour, Mount Keira Lookout, Science Space, Wollongong Beaches. |
| Demonym | Wollongong residents |
| Main Industries | Steel production, manufacturing, education, healthcare, tourism, port & shipping |
| Nearest Airport | Illawarra Regional Airport / Sydney Airport (SYD) |
| Website | https://www.wollongong.nsw.gov.au |