
If you're an investor looking for cash flow, you already know the cap rate is the single most important number on your screen.
It tells you, at a glance, how hard your money is working for you. And in a market where home price appreciation has slowed to a crawl (Redfin predicts just 1% nationally in 2026), yield is king.
We dug into our dataset of 33,000+ U.S. zip codes and pulled the ones with the highest cap rates right now. Some of these will surprise you. Some will make you nervous. And a few might just make you money.
Let's get into it.
Cap rate = (Annual Rental Income / Property Value) x 100
It's essentially your return on investment if you bought a property in cash. Most experts consider 5% to 10% a solid cap rate for residential rentals. Anything above 10% starts getting interesting. Anything above 20%? That's rare, and it usually comes with a story.
According to industry benchmarks, the national average for multifamily properties hovers between 5.0% and 6.5% in 2026. The median cap rate across all zip codes in our dataset sits at 5.7%. So when you see the numbers below, you'll understand why these zip codes stand out.
Before we dive into the list, here's why this data matters right now:
The bottom line: in a flat-price environment, your returns come from rental income, not appreciation. That makes cap rate the metric to watch.
For international investors: This is especially relevant. Cross-border investment finished 2025 up 25% year-over-year, and many foreign buyers purchase U.S. properties with cash, making cap rate the direct measure of their return. If you're comparing U.S. mortgage rates (around 6-7%) to rates in Mexico (10-11%), Brazil (10-11%), or Colombia (12-13%), the U.S. still looks attractive.
We've organized this list into three tiers, because a 40% cap rate in the Hamptons is a very different animal than a 30% cap rate in Detroit. Context matters.
These zip codes have sky-high cap rates because seasonal and short-term rental income is enormous. The catch? You need serious capital to get in.
| Zip Code | Location | Cap Rate | Home Value | Monthly Rent | 1-Yr Appreciation | Crime Score |
|---|---|---|---|---|---|---|
| 11942 | East Quogue, NY | 41.0% | $1,111,121 | $38,000 | +2.55% | A+ |
| 08402 | Margate City, NJ | 30.4% | $1,042,496 | $26,417 | +6.59% | B- |
| 11932 | Bridgehampton, NY | 26.9% | $4,435,741 | $99,583 | +4.09% | A+ |
| 11968 | Southampton, NY | 22.8% | $2,106,423 | $40,058 | +5.93% | A+ |
| 11976 | Water Mill, NY | 24.0% | $4,787,466 | $95,833 | +5.29% | A |
The takeaway: The Hamptons and the Jersey Shore are absolute cash machines if you can stomach the entry price. East Quogue leads the entire country at 41% cap rate. These areas benefit from extreme seasonal demand, A+ safety ratings, and continued appreciation. Bridgehampton and Water Mill are pulling nearly $100K/month in rent.
Who this is for: High-net-worth investors (including international buyers) looking for premium assets in ultra-safe areas with strong rental demand. If you have the capital, these are arguably the best risk-adjusted returns on this list.
These are the zip codes where everyday investors can actually play. Cap rates between 11% and 16%, home values under $300K, and crime scores in the B to C+ range. This is where the real opportunity lives.
| Zip Code | Location | Cap Rate | Home Value | Monthly Rent | 3-Yr Appreciation | Crime Score |
|---|---|---|---|---|---|---|
| 14621 | Rochester, NY | 16.1% | $105,767 | $1,422 | +20.44% | B- |
| 60478 | Country Club Hills, IL | 16.0% | $194,590 | $2,592 | +0.32% | C+ |
| 15204 | Pittsburgh, PA | 14.6% | $119,289 | $1,450 | +1.82% | B- |
| 15145 | Turtle Creek, PA | 14.5% | $101,023 | $1,224 | -7.49% | B |
| 14760 | Olean, NY | 13.6% | $114,831 | $1,300 | +12.33% | B |
| 14613 | Rochester, NY | 12.0% | $124,873 | $1,249 | +18.77% | B- |
| 13208 | Syracuse, NY | 11.8% | $156,414 | $1,538 | +28.70% | B |
| 17701 | Williamsport, PA | 11.6% | $189,711 | $1,840 | +12.66% | B- |
| 48125 | Dearborn Heights, MI | 11.6% | $157,489 | $1,524 | +19.22% | B- |
| 33322 | Fort Lauderdale, FL | 11.6% | $261,246 | $2,523 | -6.64% | B+ |
Standout picks from this tier:
Who this is for: Investors with $100K to $300K to deploy who want double-digit yields in areas with reasonable safety profiles. Several of these zip codes are also seeing strong appreciation, giving you both cash flow and equity upside.
These are the zip codes with the highest raw cap rates in the country. But let's be real about what you're getting into. Most of these come with F or D- crime scores, declining property values, and shrinking populations. The yields are real, but so are the risks.
| Zip Code | Location | Cap Rate | Home Value | Monthly Rent | 1-Yr Value Change | Crime Score |
|---|---|---|---|---|---|---|
| 48213 | Detroit, MI | 37.1% | $48,179 | $1,490 | -11.24% | F |
| 71101 | Shreveport, LA | 36.6% | $40,118 | $1,223 | -8.12% | F |
| 39204 | Jackson, MS | 31.2% | $43,533 | $1,133 | +2.17% | D- |
| 43604 | Toledo, OH | 30.9% | $60,930 | $1,567 | -4.00% | F |
| 61605 | Peoria, IL | 29.9% | $35,116 | $875 | +3.65% | D- |
The honest truth about Tier 3:
On paper, a 37% cap rate in Detroit sounds like a cheat code. A $48K property pulling in $1,490/month in rent? That's your money back in under 3 years.
But here's what the numbers don't tell you:
Who this is for: Experienced investors who understand distressed markets, have local property management in place, and are comfortable with higher risk in exchange for maximum cash-on-cash returns. Not recommended for first-time investors or those managing remotely without a team.
Looking at the full dataset, some clear geographic trends emerge:
This aligns with what industry analysts are seeing. PwC's 2026 Emerging Trends report highlights that rent growth is expected to continue in Northeastern and Midwest markets where new housing supply is scarce, while Sun Belt markets still need time to absorb excess inventory from the 2021-2023 building boom.
If you're looking at U.S. real estate from outside the country, here's the context that matters:
This list is a starting point, not a buy signal. Before you pull the trigger on any zip code, here's what we'd recommend:
This blog post covers 20 zip codes. Our full dataset covers every zip code in the United States, with over 50 data points including cap rates, crime scores, home values, rent trends, population changes, climate data, walkability scores, and more.
With ZipFinder, you can:
Whether you're a domestic investor looking for your next rental property or an international buyer exploring U.S. markets for the first time, ZipFinder gives you the data you need to make confident decisions. Start exploring zip codes now.
Data sourced from ZipFinder's proprietary dataset combining U.S. Census data, Zillow market data, and multiple public data sources. Cap rates are calculated using median Zillow rent and home value estimates. All figures reflect the most recent available data as of early 2026. This content is for informational purposes only and does not constitute investment advice.