Greenville (Westchester Co.), NY population, income and ZIP codes

Greenville CDP (Westchester County) is a mid-size town in New York, with 9,586 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #211 of 1,292 ranked by population — larger than 83% of them. The median age here is 45 years against 39.1 nationally, a slightly older profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Greenville CDP (Westchester County) earn a median of $157,159 a year, 100.1% above the national figure of $78,538 and 71% above the $91,806 median for the 847 New York cities we cover. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 6.2% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in Greenville CDP (Westchester County) is valued at $800,300, 163.8% above the national figure and 153% above the $315,800 peer median, while median gross rent runs $2,650 a month, 88.5% above the national figure, or roughly $31,800 across a full year. A household on the local median income would put about 20.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 5.1×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 84.6% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.