SC vs. NC: Which Side of the State Line Should You Retire On?
The Carolina Coast is one of the most popular retirement destinations in the country. But the state line running through it matters more than most buyers realize.
I'm licensed in both South Carolina and North Carolina, and I work with buyers on both sides of the border every week. That gives me a perspective that most agents in this market don't have. I'm not going to tell you one state is better than the other, because the honest answer is that it depends entirely on your situation. What I am going to do is lay out the differences clearly so you can make an informed decision.
Let's get into it.
Where the Line Actually Falls and What It Means Geographically
The South Carolina and North Carolina state line cuts through a coastal corridor that most people think of as one continuous destination. Calabash, NC sits right on the border. Sunset Beach and Ocean Isle Beach are a short drive north. Myrtle Beach and the broader Grand Strand stretch south from Little River, SC.
In practical terms, you can live in Brunswick County, NC and be at a Myrtle Beach restaurant in 30 to 40 minutes. You can live in Little River, SC and be on Sunset Beach in 20 minutes. The geography is fluid. The tax and legal implications are not.
That's the crux of this conversation. The lifestyle on either side of the line is similar. What changes is what you owe, what you're entitled to, and how you're treated by the state where you plant your flag.
The Tax Comparison: Where the Real Differences Live
This is the section most people come here for, so let's be thorough.
Income Tax
South Carolina uses a graduated income tax structure with a top rate of 6.4% as of 2024, which is being reduced gradually in the coming years under current state law. More importantly for retirees, South Carolina exempts Social Security income entirely from state taxes and allows a retirement income deduction of up to $15,000 per person for residents 65 and older. That covers pension income, IRA distributions, and other retirement income sources. For a married couple both over 65, that's up to $30,000 of retirement income that the state doesn't touch.
North Carolina has a flat income tax rate of 4.5% as of 2024, also being reduced in future years under current legislation. North Carolina does not tax Social Security income either. However, North Carolina's deductions for other retirement income are more limited than South Carolina's. Pension income from certain government and military sources receives favorable treatment, but private retirement income deductions are not as generous as what SC offers.
For most private-sector retirees drawing from IRAs, 401(k)s, or investment accounts, South Carolina's tax treatment of retirement income is generally more favorable. For retired military or government employees with pension income, North Carolina's specific exemptions for that income type may make NC more competitive. Run your specific numbers with your accountant before making any decisions based on income tax alone.
Property Taxes
South Carolina has some of the lowest property taxes in the country for primary residents. Homes occupied as a primary residence are assessed at 4% of fair market value rather than the 6% rate applied to second homes and investment properties. The Homestead Exemption for SC residents 65 and older exempts the first $50,000 of fair market value from property taxes entirely. The result is that a primary homeowner in SC pays dramatically less in property taxes than the same home would generate in most northern states.
North Carolina property taxes are assessed at 100% of appraised value, with rates set by individual counties. Brunswick County's effective property tax rate is generally low compared to national averages, but the structure is different from South Carolina's. North Carolina also offers a homestead exemption for residents 65 and older that excludes a portion of assessed value, though the mechanics differ from SC's program.
In most direct comparisons, a primary homeowner in South Carolina will pay less in property taxes than the equivalent homeowner in Brunswick County, NC, though the gap varies depending on the specific community and assessed value. Both states are dramatically more affordable than the states most of our buyers are coming from.
Estate and Inheritance Tax
Neither South Carolina nor North Carolina has a state estate tax or inheritance tax. This puts both states in a favorable position compared to states like Maryland, which has both.
Sales Tax
South Carolina's base state sales tax is 6%, with local add-ons that typically bring it to around 8% in Horry and Brunswick-adjacent counties. North Carolina's base state sales tax is 4.75%, with local rates adding to that, typically landing in the 6.75% to 7.5% range depending on the county. North Carolina's overall sales tax burden is slightly lower, though this is unlikely to be a deciding factor for most retirees.
Healthcare: Comparing the Two Sides
Access to quality healthcare is consistently one of the top concerns I hear from buyers in the 55+ market, and rightfully so. Here's what the two sides of the border offer.
Grand Strand, SC
The Grand Strand corridor is anchored by Grand Strand Medical Center in Myrtle Beach, a full-service acute care hospital with a wide range of specialty services. Conway Medical Center adds additional capacity and has been expanding. The overall healthcare infrastructure of Myrtle Beach has grown significantly as the region's permanent population has increased, and there is a broad network of specialists, urgent care facilities, and outpatient services available.
Brunswick County, NC
Brunswick County is served by Novant Health Brunswick Medical Center in Bolivia, which provides solid primary and emergency care. The bigger healthcare story on the NC side is proximity to Wilmington, where Novant Health New Hanover Regional Medical Center is a major regional hospital with extensive specialty services. Residents of Brunswick County are typically 20 to 45 minutes from Wilmington depending on where they live, which gives them access to a significantly larger healthcare campus.
If advanced specialty care and proximity to a major regional medical center is a top priority, the Brunswick County side's access to Wilmington is a genuine advantage. If you want full-service hospital access closer to home without the drive, the Grand Strand's investment in its own healthcare infrastructure has narrowed that gap considerably in recent years.
The Lifestyle Comparison: What Each Side Actually Feels Like
Taxes matter. So does where you actually want to live. These two sides of the border have distinct characters, and buyers who spend time in both almost always develop a clear preference.
The Grand Strand Feel
The Grand Strand is active, commercial, and built for people who want things to do. Myrtle Beach proper has the density and infrastructure of a mid-sized city in terms of restaurants, retail, entertainment, and services. There is no shortage of things to do on a Tuesday night or a rainy Sunday afternoon.
Broadway at the Beach, Market Common, Barefoot Landing, and the broader dining scene give residents a genuine variety of options year-round. Over 100 golf courses are within a reasonable drive. The airport in Myrtle Beach (MYR) offers direct service to a growing number of cities, which matters to buyers who travel frequently or have family spread across the country.
The trade-off is that the Grand Strand, particularly the Myrtle Beach core, can feel busy and commercial. Summer tourist season brings heavy traffic on Highway 17 and Highway 31. Some buyers love the energy. Others find it to be too much.
Communities farther north toward Little River and Calabash, or south toward Murrells Inlet, Surfside Beach, and Pawleys Island, offer a quieter version of Grand Strand living while keeping access to all of it.
The Brunswick Islands Feel
Brunswick County has a different pace. The Brunswick Islands, which include Holden Beach, Ocean Isle Beach, Sunset Beach, and Brunswick Islands proper, are among the quietest and most pristine stretches of the North Carolina coast. These are not party beaches. They are wide, clean, and residential, and they attract a buyer who values tranquility over activity.
The inland communities of Leland, Shallotte, and Bolivia have grown significantly and offer solid retail and dining options. Wilmington, 20 to 40 minutes away depending on where you are in the county, gives Brunswick residents access to a genuine small city with a vibrant downtown, a respected arts scene, independent restaurants, and the University of North Carolina Wilmington's cultural programming.
The Wilmington airport (ILM) serves fewer direct routes than Myrtle Beach's airport, which is worth considering if air travel is a regular part of your life.
Brunswick County is growing fast. The combination of quieter beaches, lower density, and access to Wilmington has made it one of the fastest-growing counties in North Carolina. That growth brings new retail and services, but it also brings traffic and development pressure that some early buyers didn't anticipate.
The Beach Question: They Are Not the Same
Both sides of the border have beach access, but the beaches themselves are different and buyers should know that before they decide.
Myrtle Beach and the Grand Strand beaches are wide, accessible, and heavily amenitized. There are boardwalks, hotels, beach bars, and umbrellas for rent. It is a classic American beach resort experience. Some people love that. It is also busy, particularly from Memorial Day through Labor Day.
The Brunswick Islands beaches are quieter by design. Holden Beach, Ocean Isle Beach, and Sunset Beach are primarily residential beach communities. There is limited commercial development on the islands themselves. The beaches are wide and beautiful and you can walk for a long stretch without the density of a resort strip. For buyers who want the beach as a peaceful retreat rather than a social scene, the Brunswick Islands side has a clear advantage.
Neither is objectively better. They are different products for different buyers, and knowing which one sounds more like your version of the beach is useful information.
55+ and Active Adult Community Options on Both Sides
Both sides of the border have well-developed 55+ and active adult community options, including Del Webb communities on each side. The community structure, amenities, and HOA frameworks are similar. The underlying state tax treatment of your ownership and residency is where the differences emerge.
Buyers who are drawn to a specific community should evaluate that community on its own merits first, then factor the state tax picture into the overall financial analysis. Choosing NC over SC (or vice versa) for tax reasons alone and then picking a community that doesn't fit your lifestyle is the wrong order of operations.
I work with buyers in 55+ communities on both sides of the line and I can walk you through what's available in each market in real time based on current inventory and your specific priorities.
If You're a Veteran or Government Retiree, Read This Section
Both states offer meaningful benefits for veterans and military retirees, but the specifics differ and they matter.
South Carolina exempts military retirement income from state income taxes entirely as of 2022. That is a significant benefit for retired service members and one that has drawn a notable number of military retirees to the Grand Strand.
North Carolina has been phasing in an exemption for military retirement income and has made substantial progress toward full exemption. The current status of that exemption is worth verifying with a tax professional given the pace of legislative change in this area.
Both states have strong veteran support infrastructure and neither has a shortage of veteran communities, services, and healthcare access through the VA system. Myrtle Beach has a particularly active veteran community given the region's history with Myrtle Beach Air Force Base.
Which Side Is Right for You: A Practical Framework
After working with buyers across both states, here is how I'd suggest thinking through the decision.
South Carolina is likely the stronger fit if:
- You are a private-sector retiree drawing primarily from IRAs, 401(k)s, or investment accounts and want to maximize your retirement income deductions
- You want the energy, amenities, and commercial infrastructure of a larger coastal resort market
- Frequent air travel matters to you and direct flight options from a local airport are a priority
- You are a military retiree and want full state income tax exemption on your pension
- You prefer to be closer to major shopping, entertainment, and dining without a drive to a larger city
North Carolina is likely the stronger fit if:
- You are a government or certain pension retirees whose retirement income is specifically favored under NC tax law
- You want the quietest possible beach experience with minimal commercial development on the island itself
- Proximity to a major regional hospital and the cultural amenities of a college city matter to you
- You prefer a lower-density, slower-paced lifestyle even off the beach
- You want to be within a short drive of Wilmington's dining, arts, and entertainment scene
The One Advantage I Have That Most Agents Don't
Most real estate agents in this corridor are licensed in one state. That means when a buyer comes to them undecided between the Grand Strand and the Brunswick Islands, they have an incentive to steer that buyer toward the state where they can earn a commission.
I'm licensed in both South Carolina as a Realtor and in North Carolina as a Provisional Broker. I can represent you on either side of the line, which means my job is to help you figure out where you actually belong and then help you get there. I'm not going to push you toward SC or NC because one benefits me more than the other. They don't.
If you're working through this decision and you want a straightforward conversation about what each side offers for your specific income situation, lifestyle preferences, and timeline, I'm happy to have it. No pressure and no agenda.
Reach out and let's figure out which side of the line is yours.
This blog is intended for general informational purposes only and does not constitute legal, financial, or real estate advice. Tax laws change and your individual situation may vary significantly from the general information provided here. Always consult with a licensed tax professional before making any residency or purchase decision based on tax considerations.