| Municipalities |
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| Postal/ZIP Codes in Janakkala, Hämeenlinna |
| Postal/ZIP Codes in Hämeenlinna, Hämeenlinna( Tavastehus) |
| Postal/ZIP Codes in Hattula, Hämeenlinna |
| Postal Codes in Hämeenlinna (Tavastehus) |
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| Postal/ZIP Codes in Riihimäki |
| Postal/ZIP Codes in Hämeenlinna (Tavastehus) |
| Postal/ZIP Codes in Forssa |