Area Code 94 – Koszalin
The phone area code for Koszalin is 94 (international format +4894). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 94
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Koszalin
Geographic Coverage and Administrative Jurisdiction
The +48 94 country and area code combination is assigned to the geographic numbering area of Koszalin, a city with powiat (county) status in the West Pomeranian Voivodeship of northwestern Poland. This National Destination Code (NDC) covers the city of Koszalin itself, as well as the surrounding municipalities and districts that rely on the Koszalin telephone exchange. The area includes key administrative and economic centers such as Białogard, Sławno, and Darłowo, along with numerous smaller towns and rural communities. The geographic coverage is defined by the Polish Office of Electronic Communications (UKE), which administers the national numbering plan in accordance with ITU-T E.164 recommendations.
Dialing Formats and Number Structure
When dialing a landline number in the Koszalin area from within Poland, the trunk prefix '0' is used before the area code, followed by the subscriber number. The complete national format is: 0 94 XXX XX XX (where X represents a digit of the subscriber number). For example, a local Koszalin number might be 94 456 78 90, and a caller from Warsaw would dial 0 94 456 78 90.
From outside Poland, callers must use the international access prefix (typically '00' in Europe or '+' from mobile phones), followed by the Polish country code '48', the area code '94' (without the leading '0'), and the subscriber number. Thus, the international format is +48 94 456 78 90. It is important to note that the leading '0' of the national trunk prefix is omitted when dialing from abroad.
Local Dialing and Overlay Considerations
Within the Koszalin area, local calls can often be made using only the seven-digit subscriber number, depending on the specific local exchange configuration. However, for clarity and to avoid dialing errors, it is recommended to use the full national format. As of the current numbering plan, there is no overlay code in Koszalin; the 94 area code is the sole geographic code for this region. This means that all landline numbers in the area share the same area code, and there is no need for 10-digit dialing within the zone.
Caller Instructions
- Local callers (within Koszalin): Dial the 7-digit subscriber number directly (e.g., 456 78 90).
- National callers (from other Polish cities): Dial 0 94 followed by the subscriber number (e.g., 0 94 456 78 90).
- International callers: Dial your country's exit code, then 48, then 94, then the subscriber number (e.g., +48 94 456 78 90).
For businesses and residents in the Koszalin area, it is essential to display numbers in international format (+48 94...) on websites and marketing materials to facilitate calls from abroad. This practice aligns with ITU-T E.164 recommendations and ensures global reachability.