Area Code 257 – Cane Grove/Strangroen

Geographic Coverage and Administrative Jurisdiction

The area code 257 is a geographic National Destination Code (NDC) assigned to the Cane Grove and Strangroen region in Guyana. This area falls under the administrative jurisdiction of the Demerara-Mahaica region (Region 4), which includes the capital city of Georgetown and its surrounding communities. The code serves the eastern bank of the Demerara River, covering the villages of Cane Grove and Strangroen, as well as nearby settlements. These communities are primarily residential and agricultural, with a mix of small businesses and local services.

Dialing Formats and Caller Instructions

For callers within Guyana, the national dialing format requires the trunk prefix '0' followed by the area code and the subscriber number. For example, to call a landline in Cane Grove, you would dial 0-257-XXXX, where XXXX represents the local 4-digit subscriber number. This results in a total national significant number length of 7 digits (excluding the trunk prefix).

For international callers, the format is the Guyana country code +592, followed by the area code and subscriber number, without the leading '0'. Thus, an international call would be dialed as +592 257 XXXX. It is important to note that the area code is an integral part of the number and must always be dialed, even for local calls within the same region, as Guyana uses a closed dialing plan.

Overlay and Numbering Considerations

Currently, there is no overlay code for the 257 area. The numbering plan for Guyana is administered by the Guyana Public Utilities Commission (PUC) and follows ITU-T E.164 recommendations. The subscriber numbers in this area are 4 digits long, but the total length of a national significant number is 7 digits (area code + subscriber number). As of the latest updates, there are no plans for an overlay, but the PUC periodically reviews numbering resources to ensure sufficient capacity.

Practical Guidance for Callers

When calling from a mobile phone within Guyana, you must still include the area code, as mobile numbers are separate and non-geographic. If you are traveling abroad and wish to call a number in Cane Grove, ensure you have the correct international access code for your country (e.g., 011 from the US, 00 from most European countries) followed by 592 and the local number. For calls from Guyana to other countries, dial the international prefix 001 followed by the destination country code.

It is always advisable to confirm the number with the recipient, as number portability may allow a number originally assigned to this geographic area to be moved to a different service provider, but the area code remains associated with the geographic location for routing purposes.