| City Name | Port Augusta |
| Nickname(s) | "Crossroads of Australia", "The Gateway to the Outback" |
| Region / Type | Regional City |
| Local Government Area | City of Port Augusta |
| State | South Australia (SA) |
| Country | Australia |
| Location | Located at the northern end of Spencer Gulf and at the junction of major inland routes connecting Adelaide, Perth, Darwin, and the Outback. |
| Coordinates | 32.4912� S, 137.7650� E |
| Latitude | -32.4912 |
| Longitude | 137.7650 |
| Elevation | 16 ft (5 m) |
| Established | 1852 |
| Incorporated | 1875 |
| City Status Granted | 1963 |
| Founded By | Alexander Elder |
| Population (2021 Census) | ~13,900 |
| Population Density (per sq mi) | ~540 |
| Area (Sq mi) | ~25.75 |
| Metro Area | Upper Spencer Gulf Region |
| Official Language | English |
| Demonym | Port Augustan |
| Currency | Australian Dollar (AUD) |
| Time Zone | ACST (UTC+9:30) / ACDT (UTC+10:30 DST) |
| Postal Code | 5700 |
| Area Code | +61 8 |
| Government Type | Local Government (City Council) |
| Main Industries | Transport, Energy, Mining Services, Tourism, Logistics |
| Major Highways | Stuart Highway, Eyre Highway, Augusta Highway |
| Rail Service | The Ghan (Passenger), Freight Network |
| Nearest Airport | Port Augusta Airport (PUG) |
| Airport Distance from Downtown | ~3 miles (5 km) |
| Climate | Hot Desert Climate |
| Average Annual Temperature | 69.8�F (21�C) |
| Famous For | Transport Hub, Spencer Gulf, Outback Gateway, Railway Heritage |
| Places to Visit | Australian Arid Lands Botanic Garden, Wadlata Outback Centre, Matthew Flinders Lookout, Water Tower Lookout, Spencer Gulf Foreshore |
| Sports Teams | Port Augusta Hawks (AFL), South Augusta Bulldogs |
| Sister Cities | None officially |
| Nearest Major Cities | Whyalla (45 mi), Port Pirie (55 mi), Adelaide (190 mi) |
| Motto | "Where the Outback Meets the Sea" |
| Website | https://www.portaugusta.sa.gov.au |