ZIP Code 63385 — Wentzville city, MO Demographics & Data

ZIP code 63385 covers Wentzville, MO in St. Charles County with a population of about 50,420.

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 636; U.S. House district MO-3; the ST. LOUIS media market.

Wentzville, MO sits in a university / college context (near urshan graduate school of theology (1.6 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

Median household income in ZIP 63385 is about $111,851 — about 49% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 4.9%; unemployment rate near 2.5%; 39.1% of adults with a bachelor’s degree or higher (about 5.4 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Manufacturing, Healthcare, and Retail trade; about 15.6% of workers reporting work-from-home (roughly in line with 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 $321,300 — about 8% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,082 (about 7% below the U.S. median rent ($1,163)), and owner-occupancy near 85.8% (about 20.4 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 63385 in Wentzville, MO, a household would need roughly $88,000 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 $2,064. That sits below the local median household income ($111,851), 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 Wentzville city, MO as Relatively Moderate (composite score 92.6), which is among the highest nationally. The strongest component scores on US5 are flood (94.2) and wildfire (58.8). 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 Wentzville city, MO show little to no average snow and around 44.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 2,279 for ZIP 63385 (Wentzville city, MO) 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.