Oldest postal codes

The 20 postal code areas in Porvoo with the highest average age, and the 20 with the lowest, out of 31 with a published figure.

	Area	Municipality	Postal code	Average age
1	Pellinki	Porvoo	07370	55.0
2	Kankkila	Porvoo	07690	52.0
3	Kantele	Porvoo	07565	52.0
4	Myrskylä	Porvoo	07600	50.0
5	Onkimaa	Porvoo	07530	50.0
6	Emäsalo	Porvoo	06950	49.0
7	Kråkö	Porvoo	07410	48.0
8	Pukkila	Porvoo	07560	48.0
9	Anttila	Porvoo	07130	47.0
10	Porvoo	Porvoo	06100	47.0
11	Porvoo	Porvoo	06500	47.0
12	Hamari	Porvoo	06650	46.0
13	Huuvari	Porvoo	07590	46.0
14	Juornaankylä	Porvoo	07680	46.0
15	Kaarenkylä	Porvoo	07220	46.0
16	Vakkola	Porvoo	07510	46.0
17	Kerkkoo	Porvoo	06530	45.0
18	Kulloonkylä	Porvoo	06830	45.0
19	Porvoo	Porvoo	06200	45.0
20	Ilola	Porvoo	07280	44.0

Youngest postal codes

	Area	Municipality	Postal code	Average age
1	Tolkkinen	Porvoo	06750	39.0
2	Hinthaara	Porvoo	07110	40.0
3	Porvoo	Porvoo	06400	41.0
4	Porvoo	Porvoo	06150	42.0
5	Porvoo	Porvoo	06450	42.0
6	Torppi	Porvoo	07550	42.0
7	Askola	Porvoo	07500	43.0
8	Sannainen	Porvoo	07310	43.0
9	Voolahti	Porvoo	07450	43.0
10	Ilola	Porvoo	07280	44.0
11	Jakari	Porvoo	07320	44.0
12	Monninkylä	Porvoo	07230	44.0
13	Kerkkoo	Porvoo	06530	45.0
14	Kulloonkylä	Porvoo	06830	45.0
15	Porvoo	Porvoo	06200	45.0
16	Hamari	Porvoo	06650	46.0
17	Huuvari	Porvoo	07590	46.0
18	Juornaankylä	Porvoo	07680	46.0
19	Kaarenkylä	Porvoo	07220	46.0
20	Vakkola	Porvoo	07510	46.0

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.