Iceland Address Format

Icelandic addresses go from smallest to largest: recipient, street name followed by house number, then the 3-digit postal code before the town name on one line. No region or county is written in the address.

Standard format

Guðrún Sigurðardóttir Austurstræti 12 101 Reykjavík Iceland

Póstnúmer rules

Field namePóstnúmer
FormatNNN (N = digit, A = letter)
Example101
Pattern^\d{3}$
Rule3 digits. Reykjavík codes start with 1 (101-155); other towns have their own 3-digit codes (e.g. 600 Akureyri, 800 Selfoss).

Fields used in Iceland

State / regionNo
Street addressYes — "Street address (heimilisfang)" locally
P.O. BoxYes — "Pósthólf (PO Box)" locally

FAQ

What is the Póstnúmer format in Iceland?

The format is NNN (N = digit, A = letter), for example 101. 3 digits. Reykjavík codes start with 1 (101-155); other towns have their own 3-digit codes (e.g. 600 Akureyri, 800 Selfoss).

How do you write an address in Iceland?

Iceland addresses are written from the smallest unit to the largest. Icelandic addresses go from smallest to largest: recipient, street name followed by house number, then the 3-digit postal code before the town name on one line. No region or county is written in the address.

Does Iceland use postal codes?

Yes. Iceland uses the Póstnúmer in the format NNN (example: 101). 3 digits. Reykjavík codes start with 1 (101-155); other towns have their own 3-digit codes (e.g. 600 Akureyri, 800 Selfoss).

Generate a fake Iceland address

Fake addresses for software testing only — they do not correspond to real residents.
Loading a sample Iceland address…

Have real Iceland addresses to check?

Validate a whole CSV of customer addresses before shipping — format, postal-code/city match, suspicious-entry flags. Pay per batch, no subscription.

Validate a batch →

Tools

Sources

Other countries