South Australia · Postcode 5291
O B Flat postcode and suburb data
South Australia · Phone area code 08 · 384 km from Adelaide
Outer Regional
Suburb snapshot
O B Flat at a glance
Key postcode, Census, SEIFA, school and LGA signals for O B Flat.
Quick facts
5291
Postcode
See every suburb sharing this postcode
0
People
Resident population, Census 2021
Wattle Range
Council area
37 suburbs, 7 postcodes
O B Flat is a locality 384 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5291. It falls within the South Australia - South East region. The local government area is Wattle Range.
O B Flat is part of the Limestone Coast statistical area in South Australia.
O B Flat details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5291 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Latitude | -37.9017529 |
| Longitude | 140.7881692 |
| Distance from Adelaide | 384 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Limestone Coast |
| Local Government | Wattle Range |
| Federal Electorate | Barker |
| State Electorate | Mount Gambier |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Suburbs Near O B Flat
Ob Flat 0.0 km
Square Mile 3.6 km
Yahl 4.5 km
Mount Schank 5.2 km
Moorak 5.9 km
Caveton 6.7 km
Mount Gambier West 8.2 km
Mount Gambier East 8.2 km
Mount Gambier 8.6 km
Glenburnie 8.9 km
Worrolong 10.0 km
Suttontown 11.2 km
Same Postcode (5291)
Allendale East
Blackfellows Caves
Burrungule
Cape Douglas
Caroline
Carpenter Rocks
Caveton
Compton
Dismal Swamp
Donovans
Eight Mile Creek
Glenburnie
Glencoe
Glencoe West
Kongorong
Mil Lel
Mil-Lel
Mingbool
Moorak
Mount Gambier East
Mount Gambier West
Mount Schank
Nene Valley
Ob Flat
Pelican Point
Port Macdonnell
Racecourse Bay
Square Mile
Suttontown
Wandilo
Worrolong
Wye
Yahl
More O B Flat Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.