A blockbuster GOBankingRates scorecard reveals 20 New York ZIP codes where households earn $140k-plus yet spend less than $111k a year to live—delivering an instant 30–70% income surplus most U.S. suburbs can’t match.
Wall Street bankers aren’t the only New Yorkers stacking cash. Fresh U.S. Census-based modeling identifies 20 towns from Westchester to Suffolk where median household incomes start at $140,797 and the full cost of living—including a 30-year mortgage—tops out at $110,687. That spread leaves families with a minimum $30,000 annual surplus, a cushion rarely seen in coastal markets.
The Metric That Matters: Income-to-Cost Spread
GOBankingRates blended the latest 2023 ACS micro-data with live Zillow home values, BLS expenditure tables and Freddie Mac mortgage rates. Each town received a 1.00 weight on income and 1.00 on cost; the highest composite scores made the cut. Translation: these are the ZIP codes where paychecks stretch furthest, regardless of headline home price.
Top-5 Cash Generators
- Rye Brook – $236k income, $111k cost → $126k surplus
- Briarcliff Manor – $226k income, $104k cost → $122k surplus
- Dix Hills – $220k income, $105k cost → $115k surplus
- Croton-on-Hudson – $186k income, $84k cost → $102k surplus
- Centerport – $193k income, $89k cost → $104k surplus
Even the “cheapest” town on the list, Sound Beach, delivers a $77k gap between its $141k median household income and $63k annual living bill.
Investor Takeaways
- Single-family rentals in Lake Mohegan and West Islip yield 5–6% cap rates while tenants earn double the state median.
- Small-business buyers can target Commack and Plainview—high disposable income, low commercial rent.
- Remote-work talent is migrating to these suburbs, pushing home values up 4.8% year-over-year, half the pace of NYC’s 9%.
Risk Lens
Property tax levies in Westchester and Nassau average 2.1% of assessed value—triple the Sun Belt—but state income-tax deductions and SALT-cap workaround trusts blunt the bite. Mortgage stress tests at 7.5% still leave DTI ratios under 28% for median buyers, well below the 36% red zone.
Bottom Line
New York’s narrative of unaffordability skips these 20 towns, where cash-heavy households quietly compound wealth. For investors, that means undervalued assets, resilient renters and runway before the rest of the market catches on.
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