A 58-year-old wants to retire to Knoxville to be near his daughter and son-in-law, who settled in Tennessee after college. On paper, the plan looks simple enough: Tennessee has no state income tax, Social Security stretches further there than in most large metros, and East Tennessee still carries a reputation for affordability. Then the housing search begins.
That is where many retirees get surprised. Knoxville is no longer the ultra-cheap market people remember from fifteen years ago. A mix of in-migration from higher-cost states, remote workers relocating during and after the pandemic, limited housing supply, and the economic pull of the University of Tennessee has steadily pushed prices upward. The university anchors thousands of jobs, supports a large renter population, and helps sustain a stronger housing market than many retirees expect in East Tennessee.
The result is a market where retirement on Social Security alone is still possible, but usually only for retirees who already own a home outright, arrive with equity from a more expensive market, or are willing to live modestly outside the hottest neighborhoods.
The check you are actually working with
After the 2.8% 2026 COLA, the SSA’s estimated average monthly benefit for all retired workers lands at $2,071, or roughly $24,850 a year before Medicare comes out. An aged widow or widower alone averages $1,919. A worker claiming at full retirement age after earning the maximum taxable wage throughout their career can receive up to $4,152 per month, but that is not the typical claimant. Pull your own number from your SSA statement rather than use the average.
Two deductions hit before the money is yours. The standard Medicare Part B premium is $202.90 in 2026, and most retirees layer on a Part D drug plan and either a Medigap policy or a Medicare Advantage plan. Budget roughly $400 a month all in for traditional Medicare plus Medigap coverage, though many retirees on Medicare Advantage plans pay materially less. That trims the average check to about $1,670 in spendable cash.
What Knoxville actually costs
Knoxville’s affordability is real but narrower than headlines suggest. The Tennessee cost of living index sits at 91.87, below the national 100, and the state’s weighted state and local tax burden of $5,333 per capita is among the five lowest in the country. Those averages get pulled down by rural Tennessee. Knoxville itself is the expensive part of East Tennessee.
The working monthly budget for a single Social Security-only retiree in Knoxville:
- Housing: about $1,200 to $1,350 for a modest one-bedroom rental in the Knoxville area, or about $550 a month in carrying costs on a paid-off modest home (property tax, insurance, and basic upkeep) against a metro median sale price near $305,000.
- Healthcare: roughly $400 for Medicare Part B, a Part D drug plan, and Medigap.
- Food: $350 to $400 at the USDA Low-Cost Food Plan for a single adult over 60, cooking at home.
- Utilities: $220 to $280 through KUB for electric, gas, water, and wastewater combined.
- Transportation: $275 to $350 for insurance, fuel, registration, and a sinking fund for vehicle replacement.
- Everything else: $250 for phone, internet, household goods, modest discretionary spending, and a small reserve.
That comes in around $2,700 a month as a renter and closer to $2,050 a month as a debt-free homeowner. Against an average $2,071 Social Security check, the renter math does not balance. The homeowner math just barely does, with almost no cushion.
Why ownership, not income, is the lever
On Social Security alone, you are primarily solving a housing problem. Tennessee has no state income tax and no tax on Social Security, and federally a single filer whose only income is Social Security owes essentially nothing because benefits remain below the provisional income threshold. That is a real tailwind, but you get it whether you live in Knoxville, Chattanooga, or Tupelo. What Knoxville specifically gives you is a metro where buying a small, older home in a stable neighborhood is still within reach of someone who arrives with home equity from a higher-cost market.
A paid-off house converts your largest variable expense into a roughly fixed one. Knox County’s effective property tax rate is modest, and Tennessee’s Property Tax Relief Program reimburses qualifying low-income elderly homeowners on the first slice of appraised value, a meaningful offset for a Social Security-only household. Renters get none of that and face annual lease resets against services inflation that has continued running hotter than overall inflation in recent years while the COLA for 2026 came in at 2.8%. Compound that gap over time and the renter version becomes increasingly difficult to sustain.
What it actually takes
Retiring on Social Security alone in Knoxville is feasible if three things are true at once:
- Your benefit is at or above the $2,071 average, ideally closer to $2,500, which generally means claiming at full retirement age rather than 62.
- You own your home outright, or carry a mortgage small enough that principal, interest, taxes, and insurance stay under about $700 a month.
- And you keep a separate cash reserve of roughly $25,000 to $40,000 outside the monthly budget for the replacement car, the new roof, and the dental and vision costs Medicare does not cover. That reserve is the difference between a workable plan and one that breaks the first time the HVAC dies in August.
Without the paid-off house, the workable answer becomes Knoxville on Social Security plus a modest part-time job, a smaller town an hour out, or living with your daughter, which, let’s face it, will likely make her plan a cross-country move of her own.
Top Gaining Stocks
Top Losing Stocks