Address and Postcode Finder | Addressfinder New Zealand

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Use this page to find the postcode of an address.

Start typing in your address in the field above.
Matching addresses will be displayed as you type.
Click on the address to display the postcode.

Can't find the postcode as this location may have multiple postcodes. Enter a street address to find the unique postcode.

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These limits are set at a level which we believe enables fair use by the public. If you are a business and are using the page for checking addresses we have a much better solution for you.

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100% verified postcodes

AddressFinder’s postcode finder only displays 100% verified and accurate postcode data, as supplied by authoritative sources.

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Frequently asked questions

What are postcodes?

Postcodes are a series of four digits that are used in New Zealand to efficiently sort and route mail within the postal system. The digits within the postcode are assigned to specific delivery points within New Zealand and are interpreted to ensure mail is delivered to the correct location.
Do the postcode digits have any meaning?

The first digit of each postcode is assigned to a wider geographical area in the country. The second digit refers to smaller zone within that area,

The third digit defines the type of delivery (urban, po box, etc). The fourth digit represents the specific box lobby, delivery round or urban area. Learn more about how NZ postcodes work.

For example, in the postcode 7201, the 7 represents the top half of the South Island. The 2 represents the area surrounding the Blenheim/Picton areas. The 0 represents an urban “postie” delivery type, and the 1 represents a mail delivery zone in urban Blenheim.
Where do you get your postcode data from?

Addressfinder combines information from NZ Post, LINZ and Stats NZ to produce New Zealand’s most comprehensive address dataset. Our address database is 100% verified by authoritative sources and updated regularly. We use this database to ensure our New Zealand address and postcode finder only returns accurate results.

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Addressfinder is New Zealand's premium address verification and autocomplete service. We provide speedy, accurate, and dependable address autocompletion and verification.

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Postcode Finder New Zealand

Macandrew Bay, Dunedin Postcode, Otago

Get the NZ Postcode and Address Finder on Your Site

Improve your website usability and accessibility with our autocomplete postcode finder

100% verified postcodes

Easy to install

Flexible plans

About Addressfinder

Addressfinder is New Zealand's premium address verification and autocomplete service. We provide speedy, accurate, and dependable address autocompletion and verification.

Address Autocomplete

Address Verification

Other Services

Find other Postcodes