Highest-income postcodes

The 20 postcodes in Western Australia with the highest median household income, and the 20 with the lowest, out of 248 with a published figure.

	Place	State	Postcode	Median household income
1	City Beach	Western Australia	6015	A$192,400
2	Dampier Archipelago	Western Australia	6713	A$190,528
3	Peppermint Grove	Western Australia	6011	A$179,608
4	Wallareenya	Western Australia	6721	A$175,188
5	Cossack	Western Australia	6720	A$171,080
6	Paraburdoo	Western Australia	6754	A$167,180
7	Baynton	Western Australia	6714	A$165,776
8	Mount Sheila	Western Australia	6751	A$157,508
9	Jigalong	Western Australia	6753	A$148,200
10	Trigg	Western Australia	6029	A$144,508
11	Nedlands Dc	Western Australia	6009	A$135,720
12	Finucane	Western Australia	6722	A$134,940
13	Leinster	Western Australia	6437	A$133,224
14	Kinross	Western Australia	6028	A$132,080
15	West Island Cocos (Keeling) Islands	Western Australia	6799	A$130,988
16	Secret Harbour	Western Australia	6173	A$129,584
17	Roelands	Western Australia	6226	A$128,596
18	Onslow	Western Australia	6710	A$127,036
19	Somerville	Western Australia	6430	A$126,308
20	Claremont	Western Australia	6010	A$125,684

Lowest-income postcodes

	Place	State	Postcode	Median household income
1	Walpole	Western Australia	6398	A$41,288
2	Caiguna	Western Australia	6443	A$43,524
3	Leeman	Western Australia	6514	A$46,228
4	Leeuwin	Western Australia	6290	A$46,852
5	Southampton	Western Australia	6253	A$49,452
6	North Kellerberrin	Western Australia	6410	A$49,816
7	Neale	Western Australia	6440	A$50,232
8	Marble Bar	Western Australia	6760	A$53,820
9	Kendenup	Western Australia	6323	A$54,080
10	Crowea	Western Australia	6262	A$54,288
11	East Beverley	Western Australia	6304	A$54,860
12	Ord River	Western Australia	6770	A$55,432
13	North Greenbushes	Western Australia	6254	A$55,536
14	Yallabatharra	Western Australia	6535	A$55,536
15	Goomalling	Western Australia	6460	A$55,588
16	Whim Creek	Western Australia	6718	A$55,848
17	Telfer	Western Australia	6762	A$56,316
18	Karakin	Western Australia	6044	A$56,472
19	Yarloop	Western Australia	6218	A$56,836
20	Carlotta	Western Australia	6275	A$57,304

Highest-income postcodes — All of Australia

Places with fewer than 500 residents are excluded: a figure drawn from a handful of people carries more uncertainty than the differences being ranked.