Oldest postal codes

The 20 postal code areas in Raahe 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	Lampinsaari	Raahe	86440	57.0
2	Lapaluoto	Raahe	92180	55.0
3	Pirttikoski	Raahe	86160	52.0
4	Karinkanta	Raahe	92330	50.0
5	Kopsa	Raahe	92260	50.0
6	Ilveskorpi	Raahe	86360	49.0
7	Lumimetsä	Raahe	86470	49.0
8	Raahe	Raahe	92100	49.0
9	Vihanti	Raahe	86400	49.0
10	Piehinki	Raahe	92220	48.0
11	Pyhäjoki	Raahe	86100	48.0
12	Mattilanperä	Raahe	92230	47.0
13	Paavola	Raahe	92430	47.0
14	Parhalahti	Raahe	86110	47.0
15	Raahe	Raahe	92130	47.0
16	Saloinen	Raahe	92160	47.0
17	Alpua	Raahe	86460	46.0
18	Raahe	Raahe	92120	46.0
19	Raahe	Raahe	92150	46.0
20	Ruukki	Raahe	92400	45.0

Youngest postal codes

	Area	Municipality	Postal code	Average age
1	Luohua	Raahe	92450	37.0
2	Arkkukari	Raahe	92210	39.0
3	Revonlahti	Raahe	92350	40.0
4	Pattijoki	Raahe	92140	41.0
5	Lasikangas	Raahe	92240	42.0
6	Yppäri	Raahe	86170	43.0
7	Siikajoki	Raahe	92320	44.0
8	Tuomioja	Raahe	92470	44.0
9	Ruukki	Raahe	92400	45.0
10	Alpua	Raahe	86460	46.0
11	Raahe	Raahe	92120	46.0
12	Raahe	Raahe	92150	46.0
13	Mattilanperä	Raahe	92230	47.0
14	Paavola	Raahe	92430	47.0
15	Parhalahti	Raahe	86110	47.0
16	Raahe	Raahe	92130	47.0
17	Saloinen	Raahe	92160	47.0
18	Piehinki	Raahe	92220	48.0
19	Pyhäjoki	Raahe	86100	48.0
20	Ilveskorpi	Raahe	86360	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.