Area Code 281 – Heraklion
The phone area code for Heraklion is 281 (international format +30281). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 281
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Heraklion
Geographic Overview
The area code 281 is a geographic National Destination Code (NDC) within the Greek numbering plan, allocated to the city of Heraklion (also known as Iraklion) and its surrounding administrative region on the island of Crete. Heraklion is the capital of the Crete region and serves as the primary economic, administrative, and cultural hub of the island. The code covers the urban area of Heraklion, including the city center and nearby suburban communities, but does not extend to the entire prefecture; other parts of Crete use different area codes (e.g., 282 for Chania, 283 for Rethymno, 284 for Lasithi).
Dialing Formats
When calling a landline in Heraklion from within Greece, the national trunk prefix 0 is used, followed by the area code and the subscriber number. The complete national format is 0 281 xxxxxxx (where xxxxxxx represents the 7-digit local subscriber number). For example, a typical Heraklion landline number would be dialed as 0 281 2345678 from any other part of Greece.
For international callers, the country code for Greece is +30, and the leading 0 of the area code is dropped. Thus, the international dialing format becomes +30 281 xxxxxxx. For instance, to call the same number from abroad, you would dial +30 281 2345678.
Local vs. International Calling Instructions
Within Heraklion, local calls may be made using the 7-digit subscriber number alone, without the area code, if the caller is within the same geographic charging group. However, for clarity and to avoid misdialing, it is common to include the full national number. Callers from other Greek cities must always dial the trunk prefix 0 and the area code. International callers must replace the trunk prefix with the +30 country code, as noted above.
Overlay and Numbering Considerations
As of the latest Greek numbering plan updates, there is no overlay code for the Heraklion area; the 281 code remains the sole geographic code for the city. The subscriber number length is fixed at 7 digits, and the total number length for a national significant number (NSN) is 10 digits (including the leading 0). The Greek regulatory authority (EETT) manages the allocation of numbers, and no major renumbering is currently planned.
For businesses and residents, it is essential to update any printed materials or online listings to ensure that the correct international format (+30 281 ...) is used for foreign clients, as omitting the +30 will result in failed calls.