---
title: Data Objects
framework: contacts
role: collectionGroup
role_heading: API Collection
path: contacts/data-objects
---

# Data Objects

Access contact-related data, such as the user’s postal address and phone number.

## Topics

### Addresses

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

### Phone Numbers

- [CNPhoneNumber](contacts/cnphonenumber.md)

### Groups and Containers

- [CNGroup](contacts/cngroup.md)
- [CNMutableGroup](contacts/cnmutablegroup.md)
- [CNContainer](contacts/cncontainer.md)

### Social Profiles

- [CNSocialProfile](contacts/cnsocialprofile.md)

### Related Data

- [CNContactRelation](contacts/cncontactrelation.md)

### Generic Types

- [CNLabeledValue](contacts/cnlabeledvalue.md)
- [CNContactProperty](contacts/cncontactproperty.md)

## See Also

### Contact data

- [CNContact](contacts/cncontact.md)
- [CNMutableContact](contacts/cnmutablecontact.md)
- [Contact Keys](contacts/contact-keys.md)