What is an area code?

An area code is the three-digit prefix at the start of a North American phone number that identifies a specific geographic region — a city, metro area, or part of a state. In the number (212) 555-0100, the 212 is the area code for Manhattan in New York City.

How do I find the area code for a city?

Use the area code directory on this page: type a city, state, or three-digit code and the matching regions appear instantly. You can also browse the popular US area codes and the lookup-by-region sections below.

What is the difference between an area code and a country code?

A country code routes a call to a nation (for example +1 for the United States), while an area code routes it to a region within that nation. You dial the country code first when calling from abroad, then the area code, then the local number.

Can two cities share the same area code?

Yes. A single area code can cover several nearby cities or an entire metro region. As demand for numbers grows, regions are often split or given an additional overlay area code that serves the same geography.

What are toll-free area codes?

Toll-free numbers use special prefixes — 800, 833, 844, 855, 866, 877, and 888 — instead of a geographic area code. The business that owns the number pays for incoming calls, so they are free for the caller. They are popular for customer support and sales lines.

What state is area code 743 in?

Area code 743 is located in North Carolina (NC), in the Southeast region of the United States. The capital of North Carolina is Raleigh.

What time zone is area code 743 in?

Area code 743 operates in the Eastern Time (ET). If you are calling from a different time zone, make sure to account for the time difference before reaching out during business hours.

How can I get a 743 area code phone number for my business?

You can get a 743 local phone number through letsdial in minutes. Choose the 743 area code, select a local number, and route calls to your team from one cloud dashboard — no hardware required.

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SoutheastOverlay code

Area Code 743

Greensboro, NC — North Carolina

Area code 743 serves Greensboro and North Carolina. Get a local 743 number to build instant presence in this market.

Introduced in 2015 as an overlay on the 336 region in the Piedmont Triad. It added capacity to the Greensboro area.

Get a 743 number ← All area codes

+1 (743) XXX-XXXX

Greensboro, NC

LIVE

Connecting…

ONHD Voice

18msLatency

99%Quality

End

State

North Carolina (NC)

Capital: Raleigh

Time Zone

Eastern Time (ET)

Region

Southeast

US Census region

Code Type

Overlay

Added for capacity

Cities covered

Where does area code 743 cover?

Area code 743 serves communities across North Carolina. Cities below represent the primary coverage area per the NANP.

Greensboro
Winston-Salem
High Point

About North Carolina

North Carolina phone number landscape

Eight area codes serve North Carolina's Research Triangle, Charlotte's banking capital, Asheville's tourism economy, and Wilmington's film and port industries.

Number format

+1(743)XXX-XXXX

When dialing from outside the US, prefix with +1. Within the US, dial all 10 digits including the area code.

Get a 743 number for your business

History of Area Code 743

Introduced in 2015 as an overlay on the 336 region in the Piedmont Triad. It added capacity to the Greensboro area.

For your business

Why get a 743 area code number?

A local 743 number gives your business a genuine connection to the North Carolina market — without the overhead of a physical location.

Local Market Access

Reach Greensboro customers and businesses with a familiar local number. Winston-Salem has shifted from tobacco into a biomedical and regenerative-medicine research economy. Biotech firms increasingly carry 743 numbers as 336 fills up.

Professional Credibility

A 743 number anchors your business in Greensboro and North Carolina, giving clients and partners a recognizable local point of contact that builds immediate professional trust.

Higher Answer Rates

Local area codes are far less likely to be blocked. A 743 number keeps your outreach out of the spam folder.

Flexible Operations

Start with one 743 number and add more as you grow — all managed from a single letsdial dashboard.

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How to obtain a 743 phone number.

Step 01 · Sign up

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Local advantage

Benefits of a local North Carolina number

A 743 area code tells North Carolina customers you're local and easy to reach.

Local 743 numbers get answered more often than toll-free or out-of-state calls.
Build local trust and brand recognition without a physical office.
Keep your personal number private with a dedicated 743 business line.

Why local numbers win

+23%Higher answer rate vs. toll-free

+18%More callbacks from local numbers

2.5×Faster trust building with local code

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Area code 743 FAQs

Frequently asked about 743

Area code 743 covers Greensboro, Winston-Salem, High Point in North Carolina. It is an overlay code, meaning it serves the same geographic area as an existing area code in the region.

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Get a local 743 number for your business in minutes. No contracts, no hardware — just a trusted local presence in North Carolina from day one.

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