Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 49443 covers Muskegon, MI in Muskegon County with a population of about 69.
At a glance, the area shows median age of 37.1 versus a U.S. median of about 38.9.
It sits in telephone area code 231; U.S. House district MI-3; the GRAND RAPIDS - KALMZOO - B. CRK media market.
FEMA’s National Risk Index rates natural-hazard risk for Muskegon city, MI as Relatively Low (composite score 70.1), which is elevated versus much of the country. The strongest component scores on US5 are flood (77.7) and wildfire (30.5). 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 Muskegon city, MI show limited published climate normals on US5.
IRS migration statistics show a net inflow of about 3 for ZIP 49443 (Muskegon city, MI) 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.