Area Code 3180 – St. Eustatius
The phone area code for St. Eustatius is 3180 (international format +5993180). Browse local exchange codes (NXX) and carrier assignments below.
Overview of Area Code 3180
Area code 3180 is a geographic prefix assigned to the island of St. Eustatius, a special municipality of the Netherlands located in the Caribbean. When dialing from abroad, the full international number format is +599 3180 followed by the local subscriber number, resulting in a complete number like +599 3180 1234. This prefix is part of the Curaçao numbering plan (country code +599), which also serves Curaçao, Bonaire, and Sint Maarten. However, 3180 is specifically designated for St. Eustatius, ensuring that calls are routed to the correct island.
Geographic Coverage and Administration
St. Eustatius, often called Statia, is a small island in the Leeward Islands of the Caribbean. The prefix 3180 covers the entire island, including its main settlement, Oranjestad. As a special municipality of the Netherlands, St. Eustatius uses the Dutch Caribbean numbering plan, but its geographic code distinguishes it from other islands. The prefix is administered by the national regulatory authority, and local numbers are typically 7 digits in length when including the area code (3180 plus a 3-digit subscriber number).
Dialing Formats and Instructions
For local callers within St. Eustatius, the number is dialed as a 7-digit local number (e.g., 3180 1234). For callers from other parts of the Dutch Caribbean (such as Curaçao or Bonaire), the national trunk prefix '0' is used, followed by the area code and subscriber number: 0 3180 1234. International callers must dial the full international format: +599 3180 1234 (or 011 599 3180 1234 from North America). This prefix is geographic, meaning that the call is routed based on the physical location of the line, and it is primarily used for fixed-line PSTN services. VoIP and mobile services on the island may use different prefixes, so callers should verify the number type if they encounter issues.
Overlay and Numbering Considerations
Currently, there is no overlay for St. Eustatius; the 3180 prefix is unique to the island. However, as the numbering plan evolves, new prefixes may be introduced. For businesses and residents, it is important to ensure that all published numbers include the correct country code and area code to avoid misdialing. When calling from abroad, always use the plus sign (+) followed by the country code, as this ensures proper international routing regardless of the caller's location.