Oldest postcodes

The 20 postcodes in Northern Territory with the highest median age, and the 20 with the lowest, out of 30 with a published figure.

	Place	State	Postcode	Median age
1	Darwin River	Northern Territory	0841	47.0
2	Howard Springs	Northern Territory	0835	43.0
3	Virginia	Northern Territory	0834	43.0
4	Connellan	Northern Territory	0873	40.0
5	Humpty Doo	Northern Territory	0836	39.0
6	Berry Springs	Northern Territory	0838	38.0
7	Northlakes	Northern Territory	0812	37.0
8	Irlpme	Northern Territory	0874	35.0
9	The Gardens	Northern Territory	0820	35.0
10	Alawa	Northern Territory	0810	34.0
11	Alyangula	Northern Territory	0885	34.0
12	Araluen	Northern Territory	0870	34.0
13	Jabiru	Northern Territory	0886	34.0
14	Cossack	Northern Territory	0850	33.0
15	Darwin City	Northern Territory	0800	33.0
16	Knuckey Lagoon	Northern Territory	0828	33.0
17	Larapinta	Northern Territory	0875	33.0
18	Shoal Bay	Northern Territory	0830	33.0
19	Tennant Creek	Northern Territory	0860	33.0
20	Gunyangara	Northern Territory	0880	32.0

Youngest postcodes

	Place	State	Postcode	Median age
1	Binjari	Northern Territory	0852	28.0
2	Phillip Creek Station	Northern Territory	0862	28.0
3	Tindal Raaf	Northern Territory	0853	29.0
4	Wilora	Northern Territory	0872	29.0
5	Cobourg	Northern Territory	0822	30.0
6	Gunn	Northern Territory	0832	30.0
7	Coolalinga	Northern Territory	0839	31.0
8	Pinelands	Northern Territory	0829	31.0
9	Ranken	Northern Territory	4825	31.0
10	Gunyangara	Northern Territory	0880	32.0
11	King Ash Bay	Northern Territory	0854	32.0
12	Cossack	Northern Territory	0850	33.0
13	Darwin City	Northern Territory	0800	33.0
14	Knuckey Lagoon	Northern Territory	0828	33.0
15	Larapinta	Northern Territory	0875	33.0
16	Shoal Bay	Northern Territory	0830	33.0
17	Tennant Creek	Northern Territory	0860	33.0
18	Alawa	Northern Territory	0810	34.0
19	Alyangula	Northern Territory	0885	34.0
20	Araluen	Northern Territory	0870	34.0

Oldest 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.