Oldest postal codes

The 20 postal code areas in Loimaa with the highest average age, and the 20 with the lowest, out of 28 with a published figure.

	Area	Municipality	Postal code	Average age
1	Kojonperä	Loimaa	32260	55.0
2	Tammiainen	Loimaa	32450	53.0
3	Alastaro	Loimaa	32440	52.0
4	Uusikartano	Loimaa	21930	52.0
5	Koski Tl	Loimaa	31500	50.0
6	Ollila	Loimaa	21560	50.0
7	Pöytyä	Loimaa	21880	50.0
8	Yläne	Loimaa	21900	50.0
9	Haveri	Loimaa	21890	49.0
10	Loimaa	Loimaa	32200	49.0
11	Loimaa	Loimaa	32210	49.0
12	Mellilä	Loimaa	32300	49.0
13	Metsämaa	Loimaa	32270	49.0
14	Niinijoki	Loimaa	32410	48.0
15	Virttaa	Loimaa	32560	48.0
16	Kojonkulma	Loimaa	32250	47.0
17	Kumila	Loimaa	21820	47.0
18	Marttila	Loimaa	21490	47.0
19	Metsäkorpi	Loimaa	32280	47.0
20	Aura Kk	Loimaa	21370	46.0

Youngest postal codes

	Area	Municipality	Postal code	Average age
1	Karinainen	Loimaa	21840	35.0
2	Aura	Loimaa	21380	43.0
3	Auvainen	Loimaa	21860	43.0
4	Kyrö	Loimaa	21800	44.0
5	Latva	Loimaa	32520	45.0
6	Prunkila	Loimaa	21480	45.0
7	Aura Kk	Loimaa	21370	46.0
8	Oripää	Loimaa	32500	46.0
9	Riihikoski	Loimaa	21870	46.0
10	Kojonkulma	Loimaa	32250	47.0
11	Kumila	Loimaa	21820	47.0
12	Marttila	Loimaa	21490	47.0
13	Metsäkorpi	Loimaa	32280	47.0
14	Niinijoki	Loimaa	32410	48.0
15	Virttaa	Loimaa	32560	48.0
16	Haveri	Loimaa	21890	49.0
17	Loimaa	Loimaa	32200	49.0
18	Loimaa	Loimaa	32210	49.0
19	Mellilä	Loimaa	32300	49.0
20	Metsämaa	Loimaa	32270	49.0

Oldest postal codes — All of Finland

Places with fewer than 100 residents are excluded: a figure drawn from a handful of people carries more uncertainty than the differences being ranked.