What to know about ZIP 63047
ZIP code 63047 covers MO in Jefferson County.
It sits in telephone area code 636; U.S. House district MO-8; the ST. LOUIS media market.
, MO
ZIP Code 63047 — undefined, MO Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
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Quick Facts
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At a glance
Overview of ZIP Code 63047
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for MO as Relatively Moderate (composite score 90.5), which is among the highest nationally. The strongest component scores on US5 are flood (91.4) and wildfire (53.1). 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 MO show little to no average snow and around 43.6 inches of annual precipitation.
Nearby (from this ZIP)
Airport SUS (33.5 miles (53.8 km)) · Jefferson College (5.9 miles (9.5 km)) · Ulysses S Grant National Historic Site (25.7 miles (41.3 km)) · VA: VA St. Louis Health Care System - Jefferson Barracks Division (23.2 miles (37.4 km))
Full lists and map pins are in the Infrastructure section below.