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Comprehensive Guide to Area Code 843: North Charleston, SC
Complete guide to area code 843 covering North Charleston, Charleston, and southeastern South Carolina
Comprehensive Guide to Area Code 843: North Charleston, SC
Quick Reference
| Fact | Detail |
|---|---|
| Geographic Area | Southeastern South Carolina (Lowcountry) |
| Major Cities | Charleston, North Charleston, Myrtle Beach, Hilton Head Island, Florence |
| Overlay Code | 854 (effective March 14, 2015) |
| Local Dialing | 10-digit dialing required (843-XXX-XXXX) |
| Implementation Date | March 22, 1998 (split from 803) |
| Regulatory Bodies | NANPA, FCC, SC Public Service Commission |
| Emergency Services | Dial 911 (no area code needed) |
Area code 843 serves southeastern South Carolina's Lowcountry region, including North Charleston, Charleston, Myrtle Beach, and Hilton Head Island. Whether you're moving to the area, establishing a business presence, or simply need to understand local phone numbers and dialing requirements, this comprehensive guide covers everything about the 843 area code—from its geographic coverage and dialing procedures to the 854 overlay and getting a new phone number in the region.
History of Area Code 843
Area code 843 originated on March 22, 1998, when the North American Numbering Plan Administration split it from area code 803. Population growth and economic expansion in southeastern South Carolina drove demand for additional phone numbers. The split reassigned existing 803 numbers in the affected geographic area to the new 843 area code, while 803 remained in the central part of the state including Columbia. This proactive approach to managing area codes continued with the introduction of overlays, which we discuss later.
Where Is Area Code 843? Geographic Coverage in South Carolina
Area code 843 primarily serves the southeastern coastal region of South Carolina, an area known as the Lowcountry. This region encompasses a diverse mix of urban centers, coastal communities, and historical landmarks. The area code serves multiple counties including Charleston, Berkeley, Dorchester, Beaufort, Jasper, Georgetown, Horry, Florence, Darlington, Marion, and Williamsburg counties.
Major cities and towns with 843 area code numbers include:
- North Charleston: A major industrial and commercial hub with a growing population
- Charleston: A historic port city renowned for its architecture and culture
- Myrtle Beach: A popular tourist destination famous for its beaches and entertainment
- Hilton Head Island: A resort town known for its upscale amenities and golf courses
- Florence: A regional center for healthcare, education, and manufacturing
The region serves approximately 1.5 million residents across 13,000 square miles of the South Carolina Lowcountry. The area's vibrant economy and attractive lifestyle drive ongoing demand for telecommunication services.
How to Dial Area Code 843: Local and Long Distance Calling
Understanding the correct dialing procedures ensures seamless communication. Here's how to dial from within area code 843:
Standard Dialing Instructions for 843 Area Code
- Local Calls: Dial the full 10-digit number (area code + 7-digit phone number). Ten-digit dialing became mandatory in 2015 with the introduction of the 854 overlay. This ensures accurate routing even with overlapping area codes.
- Example: 843-555-1234
- Long-Distance Calls within the USA: Dial 1 + area code + 7-digit phone number. The "1" prefix designates a long-distance call within the North American Numbering Plan (NANP).
- Example: 1-212-555-6789
- International Calls: Dial 011 + country code + area code + 7-digit phone number. The "011" prefix is the international access code for calls originating from the United States.
- Example: 011-44-20-7946-0958 (London, UK)
Special Numbers
- Emergency Services: Dial 911 for police, fire, or medical emergencies. No area code is required.
- Toll-Free Numbers: Dial 1 + toll-free area code (800, 888, 877, 866, 855, 844, 833) + 7-digit number. These calls are free from landlines; mobile carrier rates may vary.
- 311 (Non-Emergency): Available in some municipalities for non-emergency city services.
Common Dialing Issues
- 7-Digit Dialing: If you dial only 7 digits, your call will not complete. A recorded message will instruct you to hang up and dial the full 10-digit number including the area code.
- Wrong Area Code: Using 803 instead of 843/854 will route your call to central South Carolina instead of the Lowcountry.
These standardized procedures ensure your calls connect efficiently, whether you're calling locally, nationally, or internationally.
Regulatory Oversight: Ensuring Fair and Efficient Telecommunications
Three regulatory bodies manage area code 843:
- North American Numbering Plan Administration (NANPA): NANPA oversees the assignment and allocation of area codes across the United States, Canada, Bermuda, and parts of the Caribbean. They ensure the efficient and equitable distribution of numbering resources. As of 2020, Somos, Inc. holds the contract for NANPA administration.
- Federal Communications Commission (FCC): The FCC plays a broader role in regulating interstate and international communications, including aspects of area code management. They work in conjunction with NANPA to ensure the smooth functioning of the telecommunications system.
- South Carolina Public Service Commission (PSC): At the state level, the PSC regulates utilities, including telecommunications providers, within South Carolina. They play a key role in approving new area codes and overlays, as they did with the introduction of area code 854 in 2015.
Consumer Protections and Rights
Consumers in area code 843 have several protections and resources:
- File Complaints: Contact the FCC Consumer Complaint Center for interstate issues or the SC Public Service Commission at (803) 896-5100 for state-level concerns.
- Number Portability: Under FCC rules, you have the right to keep your phone number when switching carriers (Local Number Portability or LNP).
- Slamming/Cramming Protection: Federal law prohibits unauthorized carrier changes (slamming) and unauthorized charges on your bill (cramming).
- Truth in Billing: Carriers must provide clear, plain-language bills with all charges itemized.
This multi-layered regulatory framework helps maintain order and fairness in the telecommunications industry.
Telecommunications Services: A Competitive Landscape
Area code 843 benefits from a competitive telecommunications market with multiple service providers and options. Major carriers operating in the region include:
Traditional Carriers
- AT&T – Wireless, fiber, and DSL internet services
- Verizon – Wireless and fiber (Fios in select areas)
- T-Mobile – Wireless and 5G home internet
- Spectrum – Cable, internet, and VoIP phone services
VoIP and Virtual Phone Services
Modern alternatives to traditional phone service include:
- VoIP Providers: Vonage, RingCentral, Ooma, Nextiva
- Virtual Numbers: Google Voice, Grasshopper, Line2
- Business Solutions: Microsoft Teams Phone, Zoom Phone, 8x8
Service Options
- Residential Services: Landline, mobile, internet, bundled packages
- Business Services: Multi-line systems, PBX, SIP trunking, toll-free numbers, dedicated fiber
- Specialty Services: Fax-to-email, virtual receptionists, call center solutions
Numerous smaller providers and specialized telecommunications companies also operate within area code 843. This competition fosters innovation and provides choices for mobile, landline, internet, and bundled services.
Area Code 854 Overlay: What You Need to Know
Growing demand for phone numbers led to the introduction of area code 854 as an overlay for 843 on March 14, 2015. An overlay means that both area codes 843 and 854 serve the same geographic area. This strategy allows for a greater pool of available numbers without requiring geographic splits. This is why 10-digit dialing is now mandatory – your system needs to know both the area code and the 7-digit number to correctly route the call.
How to Get a 843 or 854 Phone Number
- New Service Activation: When you establish new phone service, your carrier will assign you a number from their available inventory. You cannot typically choose between 843 or 854; the carrier assigns based on availability.
- Requesting Specific Area Code: Some carriers may accommodate requests for 843 vs. 854, but this is not guaranteed and may incur fees.
- Vanity Numbers: Custom or "vanity" numbers can be purchased through specialized brokers or directly from carriers when available.
Number Portability
Under FCC regulations, you can transfer (port) your existing phone number when switching carriers:
- Local Number Portability (LNP): Keep your 843 or 854 number when changing providers within the same geographic area.
- Process: Takes 7–10 business days; your old service remains active until the port completes.
- Requirements: Your account must be active and in good standing; you'll need your account number and PIN from your current carrier.
As of the latest NANPA projections, the combined 843/854 number pool is expected to remain sufficient through 2035, though this timeline may change based on demand patterns and technology adoption.
Quick Summary: Essential Facts About Area Code 843
At this point, you should have a solid understanding of the key aspects of area code 843. To recap:
- Location: Southeastern South Carolina (the Lowcountry region)
- Major Cities: North Charleston, Charleston, Myrtle Beach, Hilton Head Island, Florence
- Counties Served: Charleston, Berkeley, Dorchester, Beaufort, Jasper, Georgetown, Horry, Florence, and others
- Overlay Area Code: 854 area code (introduced March 14, 2015)
- Standard Dialing: 10-digit dialing for all calls (area code + 7-digit number)
- Emergency: 911 (no area code needed)
South Carolina's Telecommunications Landscape and You
Beyond area code 843, South Carolina's telecommunications landscape includes several key initiatives. The South Carolina Universal Service Fund (USF) and Lifeline South Carolina programs, overseen by the Office of Regulatory Staff (ORS), ensure affordable and accessible telecommunications services for all residents.
Lifeline Program
The Lifeline program provides discounted phone and internet service to eligible low-income consumers:
- Eligibility: Based on income (at or below 135% of federal poverty guidelines) or participation in assistance programs such as SNAP, Medicaid, SSI, Federal Public Housing Assistance, or Veterans Pension and Survivors Benefit.
- Benefit: Up to $9.25 per month discount on phone or internet service; enhanced benefit of up to $34.25 on Tribal lands.
- Application Process: Apply through the National Verifier or directly with participating carriers. You'll need proof of eligibility (program participation documents or income verification).
- Participating Carriers: Assurance Wireless, SafeLink, Q Link Wireless, TruConnect, and others serving South Carolina.
Additional Programs
- Affordable Connectivity Program (ACP): Note that the ACP ended in June 2024 and is no longer accepting applications or providing benefits.
- South Carolina Dual Party Relay Fund (DPRF): Provides telecommunications relay services for individuals with hearing or speech disabilities. Contact ORS at (800) 922-1531 for information.
Future of Area Code 843: Technology and Growth
With the 854 overlay in place, area code 843 can handle future growth in telecommunications demand. New technologies continue to shape the telecommunications landscape in the region:
Current Technology Deployment
- 5G Coverage: All major carriers (AT&T, Verizon, T-Mobile) have deployed 5G networks in Charleston, North Charleston, Myrtle Beach, and Hilton Head Island. Rural areas have more limited coverage.
- Fiber Optic Networks: AT&T Fiber available in Charleston metro area; Google Fiber has not yet expanded to South Carolina; Spectrum and local providers continue fiber rollout.
- Fixed Wireless: T-Mobile and Verizon offer 5G home internet as an alternative to cable/DSL in many areas.
Stay informed about these advancements to make the most of evolving telecommunications options in area code 843.
Conclusion: Your Complete Guide to 843 Area Code
Area code 843 connects residents and businesses across southeastern South Carolina's Lowcountry, from North Charleston to Myrtle Beach. Understanding the 843 area code—its history, geographic coverage, dialing procedures, and the 854 overlay—helps you navigate local telecommunications with confidence. Whether you're getting a new phone number, switching carriers, or just calling locally, this guide provides the essential information you need for seamless communication in the region.
Frequently Asked Questions
Can I still get an 843 number, or will I be assigned 854?
Both area codes are active. Your carrier assigns numbers based on availability; you typically cannot choose between them.
Do I need to dial the area code for local calls in 843?
Yes, 10-digit dialing (area code + phone number) has been mandatory since 2015.
Will my 843 number ever change to 854?
No. Your existing number remains unchanged. The overlay only affects newly assigned numbers.
How do I report phone service problems or billing disputes?
Contact your carrier first. If unresolved, file a complaint with the FCC (1-888-CALL-FCC) or SC Public Service Commission (803-896-5100).
Are there any special dialing requirements for business lines?
Business lines follow the same 10-digit dialing rules. Multi-line systems may have internal extensions.
Additional Resources
For further information, you can visit the following websites:
- North American Numbering Plan Administration (NANPA): https://www.nationalnanpa.com/
- Federal Communications Commission (FCC): https://www.fcc.gov/
- Office of Regulatory Staff (ORS) - South Carolina: https://ors.sc.gov/
- SC Public Service Commission: https://psc.sc.gov/
- FCC Consumer Complaint Center: https://consumercomplaints.fcc.gov/
- Lifeline National Verifier: https://www.lifelinesupport.org/
Frequently Asked Questions
What area code is North Charleston South Carolina?
North Charleston, South Carolina is primarily covered by area code 843. This area code serves the southeastern coastal region of the state, known as the Lowcountry, and includes other major cities like Charleston, Myrtle Beach, and Hilton Head Island.
When was area code 843 created in South Carolina?
Area code 843 was created on March 22, 1998. It was split from the existing area code 803 to accommodate the increasing demand for phone numbers due to population and economic growth in southeastern South Carolina.
Why does North Charleston SC have two area codes?
North Charleston, SC, along with the rest of the 843 region, also uses area code 854. This second area code was added as an overlay in 2015. Overlays allow for more phone numbers within the same geographic area without requiring a split, which would change existing numbers.
How to dial a local number in area code 843?
To dial a local number within area code 843, you must dial the full 10-digit number, including the area code and the 7-digit phone number. This practice, known as 10-digit dialing, became mandatory in 2015 due to the introduction of the 854 overlay.
What is the 854 area code overlay in South Carolina?
The 854 area code is an overlay for area code 843 in South Carolina, implemented on March 14, 2015. It serves the same geographic area as 843 and was introduced to address the increasing demand for phone numbers, ensuring sufficient resources for the region's continued growth.
What cities are included in area code 843?
Area code 843 covers the southeastern coastal region of South Carolina, including cities like North Charleston, Charleston, Myrtle Beach, Hilton Head Island, and Florence. This area is known as the Lowcountry and is a mix of urban centers, coastal communities, and historical landmarks.
How to make an international call from area code 843?
To make an international call from area code 843, dial 011 followed by the country code, the area code (if applicable), and the 7-digit phone number. '011' is the international access code from the United States.
What is area code 843 responsible for covering?
Area code 843 is responsible for the southeastern coastal region of South Carolina, commonly known as the Lowcountry. It covers major cities like North Charleston, Charleston, Myrtle Beach, Hilton Head Island, and Florence, providing essential telecommunications services for this area's residents and businesses.
When should I use 10-digit dialing in South Carolina?
You should always use 10-digit dialing (area code + 7-digit number) for all calls within area code 843, and all of South Carolina. This became mandatory in 2015 with the implementation of the 854 overlay. 10-digit dialing ensures accurate call routing, especially with overlapping area codes.
Who regulates area code 843 in South Carolina?
Area code 843's regulation involves multiple entities. NANPA oversees area code assignments nationally, while the FCC regulates interstate and international communications. At the state level, the South Carolina Public Service Commission (PSC) approves new area codes and overlays within South Carolina.
What are major cell phone carriers in area code 843?
Major cell phone carriers operating within area code 843 include AT&T, Verizon, T-Mobile, and Spectrum. Numerous smaller providers and specialized telecommunications companies also offer services in the region, creating a competitive market with diverse options.
What does NANPA do for area code 843?
NANPA (North American Numbering Plan Administration) oversees the assignment and allocation of area codes across the United States, Canada, and parts of the Caribbean, including area code 843. They ensure the efficient and equitable distribution of numbering resources.
Can I still get a phone number with area code 843?
While area code 843 is nearing exhaustion of available numbers, new numbers are still possible due to the implementation of the 854 overlay in 2015. This overlay serves the same geographic area and effectively expands the pool of available numbers.