Oldest postcodes

The 50 postcodes in Australia with the highest median age, and the 50 with the lowest, out of 2,124 with a published figure.

	Place	State	Postcode	Median age
1	Portsea	Victoria	3944	68.0
2	Port Vincent	South Australia	5581	65.0
3	Crowdy Head	New South Wales	2427	64.0
4	Sorrento	Victoria	3943	64.0
5	Cooloola Cove	Queensland	4580	63.0
6	Flinders	Victoria	3929	63.0
7	Raymond Island	Victoria	3880	63.0
8	Welsby	Queensland	4507	63.0
9	Coobowie	South Australia	5583	62.0
10	Goolwa North	South Australia	5214	62.0
11	Ward Hill	South Australia	5522	62.0
12	Woody Head	New South Wales	2466	62.0
13	Diamond Head	New South Wales	2443	61.0
14	Lamb Island	Queensland	4184	61.0
15	Leeman	Western Australia	6514	61.0
16	Leeuwin	Western Australia	6290	61.0
17	Petersville	South Australia	5571	61.0
18	Port Elliot	South Australia	5212	61.0
19	Stansbury	South Australia	5582	61.0
20	Swan Island	Victoria	3225	61.0
21	Burrum	Queensland	4659	60.0
22	Carrickalinga	South Australia	5204	60.0
23	Metung	Victoria	3904	60.0
24	Rhyll	Victoria	3923	60.0
25	Rungoo	Queensland	4849	60.0
26	Waitpinga	South Australia	5211	60.0
27	Winulta	South Australia	5570	60.0
28	Bundanoon	New South Wales	2578	59.0
29	Corunna	New South Wales	2546	59.0
30	Eagle Point	Victoria	3878	59.0
31	Mallacoota	Victoria	3892	59.0
32	Marysville	Victoria	3779	59.0
33	Point Leo	Victoria	3916	59.0
34	Pontypool	Tasmania	7190	59.0
35	Port Germein	South Australia	5495	59.0
36	Portarlington	Victoria	3223	59.0
37	Rosebud West	Victoria	3940	59.0
38	Tocumwal	New South Wales	2714	59.0
39	Yelta	South Australia	5558	59.0
40	Bayview	New South Wales	2104	58.0
41	Blairgowrie	Victoria	3942	58.0
42	Boolarong	Victoria	3960	58.0
43	Long Plain	New South Wales	2629	58.0
44	Palm Beach	New South Wales	2108	58.0
45	Picnic Bay	Queensland	4819	58.0
46	Puralka	Victoria	3311	58.0
47	Smiths Lake	New South Wales	2428	58.0
48	South West Rocks	New South Wales	2431	58.0
49	Southampton	Western Australia	6253	58.0
50	Walpole	Western Australia	6398	58.0

Youngest postcodes

	Place	State	Postcode	Median age
1	9494		9494	0.0
2	Callaghan	New South Wales	2308	20.0
3	Flinders Naval Depot	Victoria	3920	21.0
4	Singleton Military Area	New South Wales	2331	21.0
5	City	Australian Capital Territory	2601	22.0
6	Woorabinda	Queensland	4713	23.0
7	Puckapunyal	Victoria	3662	24.0
8	Somerset	Queensland	4876	24.0
9	Ironside	Queensland	4067	25.0
10	Wagga Wagga Raaf	New South Wales	2651	25.0
11	Yanco	New South Wales	2703	25.0
12	Doomadgee	Queensland	4830	26.0
13	Parkville	Victoria	3052	26.0
14	Carlton	Victoria	3053	27.0
15	Binjari	Northern Territory	0852	28.0
16	Claymore	New South Wales	2559	28.0
17	Clayton	Victoria	3168	28.0
18	Golden Grove	New South Wales	2008	28.0
19	Greenwood Village	Queensland	4301	28.0
20	Karawatha	Queensland	4117	28.0
21	Melbourne	Victoria	3000	28.0
22	Nathan	Queensland	4111	28.0
23	Phillip Creek Station	Northern Territory	0862	28.0
24	Yam Island	Queensland	4875	28.0
25	Crestmead Dc	Queensland	4132	29.0
26	Eglinton	Western Australia	6034	29.0
27	Munno Para	South Australia	5115	29.0
28	Ord River	Western Australia	6770	29.0
29	Princess Alexandra Hospital	Queensland	4102	29.0
30	Tieri	Queensland	4709	29.0
31	Tindal Raaf	Northern Territory	0853	29.0
32	Wilora	Northern Territory	0872	29.0
33	Winter Valley	Victoria	3358	29.0
34	Broadway	New South Wales	2007	30.0
35	Clyde North	Victoria	3978	30.0
36	Cobourg	Northern Territory	0822	30.0
37	Coen	Queensland	4892	30.0
38	Deakin University	Victoria	3217	30.0
39	Evans Landing	Queensland	4874	30.0
40	Golden Bay	Western Australia	6174	30.0
41	Gunn	Northern Territory	0832	30.0
42	Karnup	Western Australia	6176	30.0
43	Kelvin Grove Bc	Queensland	4059	30.0
44	Leinster	Western Australia	6437	30.0
45	Norman	Queensland	4890	30.0
46	Pimpama	Queensland	4209	30.0
47	Reid	Australian Capital Territory	2612	30.0
48	Sydney International Airport	New South Wales	2020	30.0
49	Wollert	Victoria	3750	30.0
50	Adelaide Bc	South Australia	5000	31.0

By State

Australian Capital Territory New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western 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.