Postal codes in Latvia
Postal codes in Latvia are 4 digit numeric and use a mandatory ISO 3166-1 alpha-2 country code (LV) in front, i.e. the format is “LV-NNNN”.
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Wikipedia
Postal codes in Latvia are 4 digit numeric and use a mandatory ISO 3166-1 alpha-2 country code (LV) in front, i.e. the format is “LV-NNNN”.