Area codes in Winston-Salem, North Carolina

Winston-Salem, North Carolina uses 2 area codes — 336 and 743. The main Winston-Salem area code is 336.

Area codes serving Winston-Salem

Phone numbers in Winston-Salem are written as ten digits — for example (336) 555-0190 — and fall in the Eastern Time zone.

How Winston-Salem came to have 2 area codes

The original Winston-Salem area code is 336, in service since 1997. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 743 (2016). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Winston-Salem now uses all 2 codes and every local call is dialed with ten digits.

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Nearby cities

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Frequently asked questions

What is the area code for Winston-Salem?

The main area code for Winston-Salem, North Carolina is 336. Winston-Salem is now served by 2 area codes in total: 336, 743.

How many area codes does Winston-Salem have?

Winston-Salem has 2 area codes: 336, 743.

Why does Winston-Salem have more than one area code?

As Winston-Salem used up the numbers available in its original area code (336, in service since 1997), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

How do you dial a Winston-Salem number?

Dial all 10 digits — the area code (336 or 743) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.