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displayed_sidebar: fulfillmentReference
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import { TypeList } from "docs-ui"

# UpdateZipGeoZoneDTO

The attributes to update in the geo zone of type `zip`.

<TypeList types={[{"name":"id","type":"`string`","description":"The ID of the geo zone.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"type","type":"`\"zip\"`","description":"The type of the geo zone.","optional":false,"defaultValue":"`\"zip\"`","expandable":false,"children":[]},{"name":"service_zone_id","type":"`string`","description":"The associated service zone's ID.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"country_code","type":"`string`","description":"The ISO 2 character country code of the geo zone.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"metadata","type":"`null` \\| `Record<string, any>`","description":"Holds custom data in key-value pairs.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"province_code","type":"`string`","description":"The lower-case [ISO 3166-2](https://en.wikipedia.org/wiki/ISO\\_3166-2) province code of the geo zone.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"city","type":"`string`","description":"The city of the geo zone.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"postal_expression","type":"`Record<string, any>`","description":"The postal expression of the geo zone.","optional":true,"defaultValue":"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/learn/fundamentals/data-models/manage-relationships#retrieve-records-of-relation" sectionTitle="UpdateZipGeoZoneDTO"/>
