For calls to Heidenheim an der Brenz please enter the dialling code 07321 and then the number of the person or household you want to reach.
| 07321 | Phone Code: Classic spelling |
|---|---|
| +497321 | With german country code +49 |
| +49(0)7321 | With country code +49 and optional 0 |
| 00497321 | With country code 0049 |
| (07321) | Telephone code in brackets |
| 07321- | With hyphen as separator to the phone number |
| 07321/ | With slash as a separator to the phone number |