ZIP Code 11042 — Lake Success village, NY Demographics & Data

ZIP code 11042 covers Lake Success, NY in Nassau County with a population of about 232.

At a glance, the area shows median age of 89.0 versus a U.S. median of about 38.9.

It sits in telephone area codes 363, 516; U.S. House district NY-3; the NEW YORK media market.

Lake Success, NY sits in a university / college context (near elmezzi graduate school of molecular medicine (1.2 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

On socioeconomic markers, US5 shows a 2.6% of adults with a bachelor’s degree or higher (about 31.1 points below the national share (33.7%)).

FEMA’s National Risk Index rates natural-hazard risk for Lake Success village, NY as Relatively High (composite score 97.1), which is among the highest nationally. The strongest component scores on US5 are flood (98.2) and hurricane (95.4). 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 Lake Success village, NY show little to no average snow and around 45.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 10 for ZIP 11042 (Lake Success village, 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.