| Code | Name | Region |
|---|---|---|
| FIHEI | Heinavaara | 13 |
| FIHEA | Heinola | 16 |
| FIHEL | Helsingfors (helsinki) | 18 |
| FIHER | Herrala | 15 |
| FIHVA | Hervanta | 11 |
| FIHIT | Hiitinen | |
| FIHIK | Hikia | 6 |
| FIHIM | Himanka | |
| FIHMA | Himankakyla | 7 |
| FIHIJ | Hinnerjoki | 17 |
| FIHVM | Hirvensalmi | |
| FIHVH | Hirvihaara | 18 |
| FIKRK | Hogfors (karkkila) | 18 |
| FIHOG | Hogsara | 19 |
| FIHOJ | Holjakka | 13 |
| FIHAL | Halonen | 10 |
| FILHO | Halosenlahti | |
| FIHLS | Halsua | 14 |
| FIHLA | Haluna | 15 |
| FIHKY | Hameenkyro (tavastkyro) | 11 |
| FIHMY | Hameenlinna (tavastehus) | 6 |
| FIHKO | Hango (hanko) | 18 |
| FIHKM | Hankasalmi | 8 |
| FIHRJ | Harjavalta | 17 |
| FIHJM | Harjumaa | |
| FIHJS | Harjunsalmi | 19 |
| FIHRM | Harma | 14 |
| FIHTL | Hartola | |
| FIHRT | Hartola/kymenlaakso | 9 |
| FIHTO | Hartola/paijat-hame | 16 |
| FIHAR | Harvaluoto | 1 |
| FIHLJ | Harviala | |
| FIHAT | Hattula | 6 |
| FIFAD | Fiskars | 18 |
| FIFOG | Foglo | 1 |
| FIFOR | Forby | 19 |
| FIFSF | Forssa | 6 |
| FIHMN | Fredrikshamn (hamina) | 9 |
| FIGAM | Gammelby | 18 |
| FIGDB | Gottby (godby) | 1 |
| FIKIN | Grankulla (kauniainen) | 18 |
| FIGUL | Gullo | 18 |
| FIKUS | Gustavs (kustavi) | 19 |
| FIHAA | Haapajarvi | 14 |
| FIHAP | Haapamaki | |
| FIHPS | Haapavesi | 14 |
| FIHAJ | Haarajarvi | 13 |
| FIKOL | Haikola | 14 |
| FIHAO | Hailuoto | 14 |
| FIHAK | Hakkola | 3 |