High vacancy erodes returns faster than almost any other factor. These cities have the highest vacancy rates in our database — not always deal-breakers, but red flags that demand extra due diligence and conservative underwriting.
These 25 cities represent the lowest markets based on vacancy. Youngstown, OH leads the ranking with 8.5% vacancy at a $165K median price. Even Oxford, MS at #25 shows 7.4% — a solid metric.
Across this ranking, the average cap rate is 5.53% (vs 3.81% nationally), average prices are $189K (vs $333K nationally), and average rents are $1,196/mo. Prices in this ranking are 43% below the national average — lower barriers to entry for new investors.
Geographic distribution: the South (19 cities), the Midwest (5 cities), the Northeast (1 cities). The South dominates this ranking — investors in other regions may need to look at out-of-state investing.
Conventional wisdom says high-vacancy markets are off-limits. The reality is more nuanced. Elevated vacancy can signal three different things, and only one is a true red flag:
This ranking exists to surface high-vacancy markets so you can do the diagnostic work, not to recommend them blindly. The cities below are starting points for investigation, not buy signals.
The same $200,000 property at $1,800/mo rent at different vacancy assumptions:
If the seller is asking a price that gives you a 5.8% cap rate at 5% vacancy, but the market is actually running 15% vacancy, you're paying for cash flow that won't materialize. The flip side: if the seller has already priced in the elevated vacancy and you can buy at a 7%+ underwritten cap rate, the deal can work — provided you understand whether the vacancy is structural or cyclical.
Cyclical vacancy resolves. Imagine a market with 14% vacancy because 2,500 new apartment units delivered in 2023–2024 while population kept growing at the long-term rate. Within 18–36 months, those units lease up at the new market clearing rent, and metro-wide vacancy returns to its long-term average of 6–7%. Investors who:
...can capture meaningful equity arbitrage. The 2014–2017 small-multifamily oversupply in parts of Houston and the 2022–2024 sunbelt apartment cycle are recent textbook examples. The key is distinguishing cyclical from structural — which requires looking at population trends, employment base, and the construction pipeline, not just the current vacancy headline.
If you do invest in a market with above-average vacancy, the operating playbook changes:
Use this ranking only as a starting point for diagnostic work. Run any specific deal through our vacancy loss calculator at the realistic local vacancy rate (not the optimistic underwriting standard), and read is it ever OK to buy a negative cash flow rental property for the broader case on when below-zero cash flow can still make sense — and when it can't.
These 25 cities rank highest on vacancy across our dataset of 775+ markets. Use this ranking as a screening tool — identify 3-5 markets that match your investment criteria, then dig deeper into each city's page for interactive calculators, detailed analysis, and deal criteria specific to that market.
Next steps: Click any city above to see its full analysis page with interactive cap rate and cash-on-cash calculators pre-filled with local data. Browse our full markets index, or explore the interactive cap rate map to visualize these markets geographically.
For a comprehensive market selection framework, read our guide on how to analyze a rental property in 15 minutes.