Updated 2026 · Based on median market data for Knoxville, TN
Knoxville's price-to-income ratio is 7.6x — homes cost 7.6 times the local median household income of $46,800. Housing is stretched relative to local incomes. At 7.6x income, a household earning $46,800 can only comfortably afford a home around $163,800 — well below the $355,000 median. This gap locks a large portion of the population into renting, creating deep and persistent rental demand. The national average price-to-income ratio is approximately 4.5x, putting Knoxville above the national norm.
A typical mortgage payment on a median-priced home in Knoxville (20% down at 7%) is approximately $1,889/mo for principal and interest alone — add taxes and insurance and the all-in payment reaches roughly $2,170/mo. The median rent of $1,720/mo is dramatically less than buying — this 21% rent-vs-buy discount is one of the strongest indicators of sustainable rental demand, as most residents find renting far more affordable than ownership. When renting is this much cheaper than buying, landlords benefit from a deep and sticky tenant pool that has strong economic reasons to keep renting. The gap between $1,720 in rent and $2,170 in ownership costs is a structural driver of your occupancy rates.
The median household income in Knoxville is $46,800, with a population of 192,648 growing at 1.2% per year. Knoxville is a mid-sized city with enough economic diversity to weather most downturns, though it may be more dependent on a few key employers or industries. Research the top 3-5 employers to understand concentration risk. Moderate incomes support a working-class to middle-class tenant base.
In Knoxville, renters spend approximately 44% of median income on rent — above the 30% affordability threshold. This means your tenant base skews toward cost-burdened households who have no realistic path to homeownership at current prices. While this creates reliable demand, it also means tenants are more sensitive to rent increases and may have thinner financial cushions. The affordable rent ceiling based on 30% of median income is $1,170/mo. Current rents are near this ceiling, meaning further increases must be matched by income growth. With homeownership out of reach for most, expect a deep renter pool that includes professionals, families, and retirees.
Knoxville offers moderate stability with a mid-sized population base of 192,648. Positive growth of 1.2% supports ongoing demand, though the market could be more sensitive to economic shocks than a major metro. The tight 5.2% vacancy rate signals strong current demand with little risk of near-term oversupply. Diversify across 2-3 neighborhoods within Knoxville to reduce sub-market concentration risk.
Entry into Knoxville's rental market requires approximately $81,650 in total capital per property — $71,000 for the 20% down payment plus roughly $10,650 in closing costs, inspections, and initial repairs. This is a moderate entry cost that puts Knoxville within reach of most serious investors. With $200,000 in capital, you could acquire 2 properties and maintain healthy reserves. Maintain reserves of at least 6 months of expenses (approximately $13,020 per property) before acquiring. The optimal portfolio size in Knoxville depends on your capital and management capacity, but 3-5 properties provides meaningful diversification while remaining manageable for a hands-on investor.
Despite higher relative prices, Knoxville compensates with deep rental demand from a large population priced out of homeownership. Focus on neighborhoods where rent growth is strongest and tenant quality is highest. The affordability gap actually works in your favor as a landlord. The bottom line: Knoxville's cost of living profile supports rental investment with disciplined deal selection.
Knoxville vs Tennessee state average and national average across key investment metrics. Knoxville outperforms both benchmarks on cap rate.