6123 is a postcode in Western Australia covering Whitby and Mundijong, mainly in the Serpentine-Jarrahdale council area. It has 103 streets and 1,721 addresses.
6123 at a glance
- Postcode
- 6123
- Main suburb
- Whitby
- Council
- Serpentine-Jarrahdale
- State
- Western Australia (WA)
- Suburbs
- 2
- Streets
- 103
- Addresses
- 1,721
- Coordinates
- -32.28414, 115.99111
Location
Suburbs in postcode 6123
| Suburb | Council | Addresses |
|---|---|---|
| Whitby | Serpentine-Jarrahdale | 866 |
| Mundijong | Serpentine-Jarrahdale | 855 |
How to write an address in 6123
2 Paterson Street MUNDIJONG WA 6123
The suburb or town, the state and the postcode go on the last line, in capitals.
Main streets in 6123
- Paterson Street Mundijong · 59
- Peavey Road 55
- Haulback Boulevard 54
- Sawmill Road 53
- Firewood Promenade 49
- Ploughmans Way Mundijong · 49
- Watkins Road Mundijong · 49
- Keirnan Street 47
- Bucker Street 45
- Lumberjack Avenue 44
- Haywire Avenue 43
- Anstey Street Mundijong · 39
- Tractor Road Mundijong · 39
- Windrow Grove 38
- Livesey Street Mundijong · 36
- Keirnan Street Mundijong · 35
- Tonkin Street Mundijong · 35
- Heartwood Boulevard 34
- Skyline Boulevard 32
- Truewood Road 32
- Mader Road Mundijong · 29
- Baskerville Road Mundijong · 26
- Grapple Road 26
- Grindstone Street 26
- Woolshed Avenue Mundijong · 26
- Butcher Street Mundijong · 25
- Pastoral Road Mundijong · 24
- Sawntimber Approach 23
- Scantling Way 23
- Adonis Street Mundijong · 22
- Richardson Street Mundijong · 22
- Cockram Street Mundijong · 20
- Lupino Street Mundijong · 19
- Almond Road Mundijong · 18
- Mulberry Avenue Mundijong · 18
- Rigoll Court Mundijong · 17
- Knot Way 16
- Davey Road Mundijong · 15
- Seasoned Way 15
- Evelyn Street 14
The 40 streets with most addresses of the 103 in 6123. The others are listed on their suburb’s page.
Neighbouring postcodes
Nearby postcodes
Frequently asked questions
Which suburbs have postcode 6123?
Postcode 6123 covers 2 suburbs in Western Australia: Whitby and Mundijong. Whitby has the most addresses.
Which council is postcode 6123 in?
Most addresses with postcode 6123 are in the Serpentine-Jarrahdale local government area, Western Australia. The suburbs of a postcode can belong to different councils: each one is listed with its council above.
How do I write an address with postcode 6123?
Put the suburb, the state and the postcode on the last line, in capitals: MUNDIJONG WA 6123.