743 Area Code — North Carolina

743 is a North American Numbering Plan area code for North Carolina, the United States. It covers about 1,807,461 people in 105 towns and 178 ZIP codes, including Greensboro, Winston-Salem and High Point.

Where area code 743 is used

Area code 743 is assigned to North Carolina, the United States, inside the North American Numbering Plan. Numbers in the code are written (743) NXX-XXXX at home and +1 743 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.

Other area codes in this footprint: 336. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.

Towns and cities in area code 743

The 105 towns below are the largest in the 743 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.

Counties covered

Other area codes serving the same towns

Nearby area codes

How to dial area code 743

• Within North America: 743 + 7-digit number (743-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
• From abroad: your country's international prefix, then 1, then 743, then the 7-digit number — for example 00 1 743 NXX-XXXX from most of Europe.