ZIP Code 11549 — Uniondale CDP, NY Demographics & Data

ZIP code 11549 covers Uniondale, NY in Nassau County with a population of about 2,420.

At a glance, the area shows median age of 20.3 versus a U.S. median of about 38.9.

It sits in telephone area codes 363, 516; U.S. House district NY-4; the NEW YORK media market.

Uniondale, NY sits in a university / college context (near hofstra university (0.1 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 poverty rate of 100.0%; unemployment rate near 8.9%; 69.8% of adults with a bachelor’s degree or higher (about 36.1 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Food services, and Healthcare; about 10.1% of workers reporting work-from-home (about 5.1 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

FEMA’s National Risk Index rates natural-hazard risk for Uniondale CDP, 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 Uniondale CDP, NY show little to no average snow and around 45.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 105 for ZIP 11549 (Uniondale 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.