FEMA’s National Risk Index rates natural-hazard risk for Florham Park borough, NJ as Relatively Moderate (composite score 92.9), which is among the highest nationally. The strongest component scores on US5 are flood (96.3) and hurricane (85.2). 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 Florham Park borough, NJ show little to no average snow and around 50.4 inches of annual precipitation.
IRS migration statistics show a net inflow of about 22 for ZIP 07961 (Florham Park borough, NJ) 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.