FEMA’s National Risk Index rates natural-hazard risk for Urban Honolulu CDP, HI as Relatively High (composite score 98.8), which is among the highest nationally. The strongest component scores on US5 are flood (99.3) and wildfire (99.0). 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 Urban Honolulu CDP, HI show limited published climate normals on US5.
IRS migration statistics show a net inflow of about 16 for ZIP 96858 (Urban Honolulu CDP, HI) 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.