Area Code 536 – Zarqa

The +962 536 numbering block is a geographic allocation within the Hashemite Kingdom of Jordan, specifically designated for the Zarqa Governorate. As part of the national numbering plan administered by the Telecommunications Regulatory Commission (TRC) of Jordan, this prefix routes calls to fixed-line PSTN subscribers within Zarqa city and its surrounding metropolitan area. Zarqa is the second-largest city in Jordan by population and serves as a major industrial and logistics hub, located approximately 25 kilometers northeast of Amman.

Dialing Formats

When dialing a number that begins with the 536 prefix, the required format depends on the caller's location:

• Domestic calls (within Jordan): Dial 05 36XX XXX. The national trunk prefix 0 is used, followed by the area code 5 (which covers Zarqa and other regions) and the subscriber number. The complete national number is 9 digits long, excluding the trunk prefix.
• International calls (from outside Jordan): Dial +962 5 36XX XXX. Replace the leading 0 with Jordan's country code +962, then dial the area code (without the leading zero) and the subscriber number.

For example, a local Zarqa number might be 05 3650 1234. From abroad, you would dial +962 5 3650 1234.

Geographic Coverage and Administration

The 536 prefix is assigned to fixed-line services within the Zarqa Governorate, which includes the city of Zarqa, the Zarqa River valley, and several adjacent industrial zones. The area code 5 is shared among multiple governorates in northern and central Jordan, with subsequent digits (in this case, 36) narrowing the routing to specific exchanges or central offices in the Zarqa region. This hierarchical structure aligns with ITU-T E.164 recommendations, ensuring efficient call routing and number portability.

Caller Instructions

• Local callers within Zarqa: In many cases, local calls may be dialed using only the 7-digit subscriber number (e.g., 36XX XXX), but it is safer to use the full national format 05 36XX XXX to avoid misrouting.
• Callers from other Jordanian cities: Always include the trunk prefix 0 and the area code 5.
• International callers: Use the plus sign (+) or the international access prefix of your country (e.g., 00) followed by 962 and the number without the leading zero.

This numbering block is exclusively for fixed-line services; mobile numbers in Jordan begin with 7 or 8 and are non-geographic. If you receive a call from +962 536, it originates from a landline in the Zarqa area, which is useful for verifying the legitimacy of business contacts or service providers.