Highest-income postal codes

The 20 postal code areas in Kotka-Hamina with the highest median income, and the 20 with the lowest, out of 53 with a published figure.

	Area	Municipality	Postal code	Median income
1	Heinlahti	Kotka-Hamina	49200	€31,778
2	Kotka	Kotka-Hamina	48310	€31,200
3	Kotka	Kotka-Hamina	48930	€30,788
4	Kotka	Kotka-Hamina	48300	€28,956
5	Kotka	Kotka-Hamina	48410	€28,930
6	Kotka	Kotka-Hamina	48710	€28,642
7	Kotka	Kotka-Hamina	48800	€28,581
8	Kotka	Kotka-Hamina	48210	€28,283
9	Huutjärvi	Kotka-Hamina	49210	€27,802
10	Reitkalli	Kotka-Hamina	49520	€27,661
11	Kotka	Kotka-Hamina	48720	€27,546
12	Siltakylä	Kotka-Hamina	49220	€27,470
13	Hamina	Kotka-Hamina	49420	€27,389
14	Kotka	Kotka-Hamina	48400	€27,268
15	Kotka	Kotka-Hamina	48810	€27,123
16	Summa	Kotka-Hamina	49480	€26,780
17	Suur-Miehikkälä	Kotka-Hamina	49760	€26,634
18	Kotka	Kotka-Hamina	48130	€26,379
19	Huruksela	Kotka-Hamina	46930	€25,999
20	Neuvoton	Kotka-Hamina	49490	€25,725

Lowest-income postal codes

	Area	Municipality	Postal code	Median income
1	Kotka	Kotka-Hamina	48350	€18,442
2	Kotka	Kotka-Hamina	48200	€19,151
3	Hamina	Kotka-Hamina	49460	€21,107
4	Salo-Miehikkälä	Kotka-Hamina	49770	€21,138
5	Muurikkala	Kotka-Hamina	49730	€21,393
6	Ala-Pihlaja	Kotka-Hamina	49960	€21,507
7	Miehikkälä	Kotka-Hamina	49700	€22,047
8	Kotka	Kotka-Hamina	48230	€22,984
9	Kalliokoski	Kotka-Hamina	49750	€23,015
10	Kotka	Kotka-Hamina	48600	€23,227
11	Virolahti	Kotka-Hamina	49900	€23,231
12	Kotka	Kotka-Hamina	48100	€23,442
13	Husula	Kotka-Hamina	49510	€23,483
14	Kotka	Kotka-Hamina	48700	€23,580
15	Kotka	Kotka-Hamina	48900	€23,592
16	Pyhtää	Kotka-Hamina	49270	€23,846
17	Metsäkylä	Kotka-Hamina	49540	€24,095
18	Klamila	Kotka-Hamina	49860	€24,102
19	Mäntlahti	Kotka-Hamina	49840	€24,306
20	Paijärvi	Kotka-Hamina	49640	€24,592

Highest-income 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.