---
title: CNMutablePostalAddress
framework: contacts
role: symbol
role_heading: Class
path: contacts/cnmutablepostaladdress
---

# CNMutablePostalAddress

A mutable representation of the postal address for a contact.

## Declaration

```swift
class CNMutablePostalAddress
```

## Overview

Overview CNMutablePostalAddress is not a thread-safe class. To remove properties when saving a mutable postal address, set string properties to empty values.

## Topics

### Modifying the Parts of a Postal Address

- [street](contacts/cnmutablepostaladdress/street.md)
- [city](contacts/cnmutablepostaladdress/city.md)
- [state](contacts/cnmutablepostaladdress/state.md)
- [postalCode](contacts/cnmutablepostaladdress/postalcode.md)
- [country](contacts/cnmutablepostaladdress/country.md)
- [isoCountryCode](contacts/cnmutablepostaladdress/isocountrycode.md)
- [subAdministrativeArea](contacts/cnmutablepostaladdress/subadministrativearea.md)
- [subLocality](contacts/cnmutablepostaladdress/sublocality.md)

## Relationships

### Inherits From

- [CNPostalAddress](contacts/cnpostaladdress.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSMutableCopying](foundation/nsmutablecopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Addresses

- [CNPostalAddress](contacts/cnpostaladdress.md)
- [CNInstantMessageAddress](contacts/cninstantmessageaddress.md)