ZIP Code 61439 — Henderson village, IL Demographics & Data

ZIP code 61439 covers Henderson, IL in Knox County with a population of about 268.

At a glance, the area shows median age of 32.5 versus a U.S. median of about 38.9.

It sits in telephone area codes 309, 861; U.S. House district IL-17; the DAVENPORT - R. ISLAND - MOLINE media market.

Median household income in ZIP 61439 is about $56,429 — about 25% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 27.7%; unemployment rate near 8.5%; 22.4% of adults with a bachelor’s degree or higher (about 11.3 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Construction; about 1.0% of workers reporting work-from-home (about 14.2 points below the U.S. share (15.2%)); a mean commute of about 95.0 minutes (U.S. average near 26.8).

Median home value is about $97,500 — about 72% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $475 (about 59% below the U.S. median rent ($1,163)), and owner-occupancy near 74.1% (about 8.7 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 61439 in Henderson, IL, a household would need roughly $27,000 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 $626. That sits below the local median household income ($56,429), 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 Henderson village, IL as Relatively Low (composite score 57.2), which is near the middle of the national distribution. The strongest component scores on US5 are flood (49.4) and hurricane (22.1). 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 Henderson village, IL show little to no average snow and around 39.0 inches of annual precipitation.

IRS migration statistics show a net inflow of about 15 for ZIP 61439 (Henderson village, 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.