ZIP Code 12775 — Rock Hill CDP, NY Demographics & Data

ZIP code 12775 covers Rock Hill, NY in Sullivan County with a population of about 2,661.

At a glance, the area shows median age of 50.7 versus a U.S. median of about 38.9.

It sits in telephone area codes 329, 845; U.S. House district NY-19; the NEW YORK media market.

Median household income in ZIP 12775 is about $108,125 — about 44% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 4.3%; unemployment rate near 5.5%; 50.2% of adults with a bachelor’s degree or higher (about 16.5 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Retail trade, Healthcare, and Food services; about 6.6% of workers reporting work-from-home (about 8.6 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $406,100 — about 17% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,362 (about 17% above the U.S. median rent ($1,163)), and owner-occupancy near 84.2% (about 18.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 12775 in Rock Hill, NY, a household would need roughly $112,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,609. That is roughly in line with the local median household income ($108,125). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Rock Hill CDP, NY as Relatively Low (composite score 78.3), which is elevated versus much of the country. The strongest component scores on US5 are flood (86.6) and hurricane (79.2). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Rock Hill CDP, NY show little to no average snow and around 51.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 115 for ZIP 12775 (Rock Hill CDP, NY) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.