ZIP Code 48230 — Grosse Pointe Park city, MI Demographics & Data

ZIP code 48230 covers Grosse Pointe Park, MI in Wayne County with a population of about 17,330.

At a glance, the area shows median age of 41.7 versus a U.S. median of about 38.9.

It sits in telephone area code 313; U.S. House district MI-13; the DETROIT media market.

Grosse Pointe Park, MI aligns with a tech / corporate-campus profile (high remote-work / education / income profile or known campus context). Broadband quality, remote-work share, and nearby employer campuses often matter as much as classic residential stats.

Median household income in ZIP 48230 is about $131,155 — about 75% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 4.5%; unemployment rate near 3.1%; 72.7% of adults with a bachelor’s degree or higher (about 39.0 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Education, and Professional services; about 24.5% of workers reporting work-from-home (about 9.3 points above the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $448,200 — about 29% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,217 (about 5% above the U.S. median rent ($1,163)), and owner-occupancy near 77.7% (about 12.3 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 48230 in Grosse Pointe Park, MI, a household would need roughly $123,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,879. That is roughly in line with the local median household income ($131,155). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Grosse Pointe Park city, MI as Relatively High (composite score 99.0), which is among the highest nationally. The strongest component scores on US5 are flood (99.4) and hurricane (57.8). 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 Grosse Pointe Park city, MI show little to no average snow and around 35.8 inches of annual precipitation.

IRS migration statistics show a net inflow of about 678 for ZIP 48230 (Grosse Pointe Park 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.