ZIP Code 54307 — Allouez village, WI Demographics & Data

ZIP code 54307 covers Allouez, WI in Brown County with a population of about 1,162.

At a glance, the area shows median age of 34.8 versus a U.S. median of about 38.9.

It sits in telephone area codes 274, 920; U.S. House district WI-8; the GREEN BAY - APPLETON media market.

Allouez, WI sits in a university / college context (near saint norbert college (2.3 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

FEMA’s National Risk Index rates natural-hazard risk for Allouez village, WI as Relatively Moderate (composite score 90.0), which is among the highest nationally. The strongest component scores on US5 are flood (91.9) and wildfire (33.8). 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 Allouez village, WI show little to no average snow and around 31.6 inches of annual precipitation.

IRS migration statistics show a net inflow of about 68 for ZIP 54307 (Allouez village, WI) 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.