Everyone’s Chasing the Carolinas. Smart Retirees Are Quietly Buying Here Instead

David Beren

Tue, August 25, 2026 at 6:20 PM GMT+3 6 min read

Quick Read

Tennessee beats both Carolinas on cost of living, real income ($72,154 vs $69,544 in NC), and tax structure, with zero state income tax.
A Chattanooga couple with combined Social Security near $58,000 and a paid-off home needs only $250,000 in savings to retire comfortably.
Tennessee's zero state income and capital gains taxes make Roth conversions during the pre-Medicare bridge worth mid-five figures more than in South Carolina.
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For the past decade, every retirement article has pointed you to the same map: coastal Carolinas, Asheville, the Research Triangle, Charleston. The pitch is predictable by now: mild winters, tax friendliness relative to the Northeast, walkable downtowns. But the crowd has already arrived. Insurance is climbing. Medians have caught up to the national curve. And the quieter arithmetic that used to make the Carolinas such an obvious choice is thinner than it looks these days. If your goal is the same lifestyle the Carolinas promise without paying the popularity premium, the numbers point somewhere specific: the Tennessee River corridor and Chattanooga in particular.

Why Chattanooga Beats the Carolinas on the Math

Now look at how the neighboring states stack up. North Carolina carries a cost-of-living index of 94.326 and a purchasing-power-adjusted real income of $69,544. South Carolina reads 93.749 and $64,693. Tennessee comes in cheaper on the cost of living at 91.87 and higher on real income at $72,154. On top of that, Tennessee ranks 8th on the State Tax Competitiveness Index, with an individual income tax rank of 1, meaning no state-level tax on wages, retirement income, or investment income. North Carolina ranks 12th, and South Carolina ranks 33rd. So you are looking at roughly the same climate band, the same mountains within an hour, a better tax structure, and a thinner crowd.

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A Working Budget for a Chattanooga Couple

Assume a couple in their early sixties who own a modestly priced Chattanooga home. Housing carrying costs, including property tax, homeowners insurance, and maintenance reserves, run roughly 9,000 a year on a paid-off house, closer to 26,000 with a moderate mortgage. Healthcare before Medicare is the swing item. An unsubsidized ACA silver plan for a couple in Hamilton County lands in the 22,000 range, and closer to 4,000 to 8,000 if MAGI is managed to stay inside subsidy cliffs.

After 65, Medicare Part B, a Medigap plan, Part D, and out-of-pocket costs typically total 11,000 to 13,000. Food on the USDA moderate cost plan for a couple in their sixties runs about 11,500 a year. Utilities, including electricity, water, internet, and phones, come to nearly 4,200. Transportation, insurance, and periodic vehicle replacement average 8,500. A miscellaneous and reserves bucket for travel, gifts, home systems replacement, and federal income taxes on withdrawals needs at least 12,000.

That produces a working annual budget of roughly 68,000 with a paid-off home, or 85,000 with the mortgage. National consumer expenditures averaged 78,535 in 2024, so this budget sits reasonably close to national norms while providing comparable purchasing power in Chattanooga relative to Charlotte or Charleston.

Turning the Budget Into a Portfolio Target

Combined Social Security for a dual-earner couple claiming near full retirement age is generally around 55,000 to 62,000 in current benefit levels, with the 2027 COLA tracking toward 3.1%. Take the paid-off-house budget of 68,000, subtract 58,000 in combined benefits, and the annual portfolio draw is 10,000. At a 4% withdrawal rate, that requires 250,000. With a mortgage and 85,000 needed, the gap is 27,000, which implies about 675,000. Claiming Social Security at 62 instead of 67 cuts benefits by roughly 30%, pushing the required portfolio closer to 1.1 million. For someone retiring at 60 and bridging five years to Medicare and seven to Social Security, add 150,000 to 250,000 in cash and short treasuries to cover the ACA years without forcing bad-market withdrawals.

[fuse_calculator type="withdrawal-rate" params="portfolio=675000&withdrawalRate=4&years=30"]

Those totals assume equities held in low-cost index funds, income supplemented by a dividend-focused ETF sleeve, and a treasury ladder covering two to three years of spending. A bad market in the first years of withdrawals hurts far more than one a decade in, which is the whole point of a free guide we put together on defending that window: here. National home prices sit at a Case-Shiller reading of 335.1, and an existing-home-sales pace of only 4.06M annualized argues for patience on the housing purchase itself.

Tennessee Quirk Most Retirees Miss

Tennessee has no state income tax, which sounds like a straight win, but it pairs that with one of the highest combined state and local sales tax rates in the country, hitting 9.75% in Hamilton County. For a retiree living off Social Security and modest portfolio draws, that trade is favorable. For a retiree who spends heavily on taxable goods, dining, and services, the sales tax quietly claws back a meaningful share of the income-tax savings. The bigger structural advantage shows up during the ACA bridge.

Because Tennessee taxes neither ordinary income nor capital gains at the state level, large Roth conversions in the years between retirement and Medicare cost only federal tax. The same conversion is done in South Carolina, which layers state income tax on top. Timing conversions carefully around ACA MAGI thresholds and the Tennessee residency can be worth mid-five figures across a five-year bridge, a gap the Carolinas do not offer.

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