ZIP Code 62040 — Granite City city, IL Demographics & Data

ZIP code 62040 covers Granite City, IL in Madison County with a population of about 40,365.

At a glance, the area shows median age of 39.6 (near the U.S. median).

It sits in telephone area codes 618, 730; U.S. House district IL-13; the ST. LOUIS media market.

Median household income in ZIP 62040 is about $60,558 — about 19% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 14.5%; unemployment rate near 6.1%; 16.1% of adults with a bachelor’s degree or higher (about 17.6 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Manufacturing, Healthcare, and Transportation; about 7.3% of workers reporting work-from-home (about 7.9 points below 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 $106,600 — about 69% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $645 (about 45% below the U.S. median rent ($1,163)), and owner-occupancy near 74.2% (about 8.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 62040 in Granite City, IL, a household would need roughly $29,000 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 $685. That sits below the local median household income ($60,558), suggesting the typical household income is closer to a workable buy-in level under these assumptions. 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 Granite City city, IL as Relatively Moderate (composite score 93.4), which is among the highest nationally. The strongest component scores on US5 are flood (92.3) and hurricane (32.7). 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 Granite City city, IL show little to no average snow and around 41.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 2,247 for ZIP 62040 (Granite City city, IL) 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.