What to know about ZIP 63850
ZIP code 63850 covers Grayridge, MO in Stoddard County with a population of about 12.
It sits in telephone area code 573; U.S. House district MO-8; the PADUCAH - CAPE GIRAR D - HARSBG media market.
Grayridge CDP, MO
ZIP Code 63850 — Grayridge CDP, MO Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Map, Quick Facts & Location
Quick Facts
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Population
12
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At a glance
Overview of ZIP Code 63850
Income and economy in Grayridge, MO
On socioeconomic markers, US5 shows a poverty rate of 0.0%.
Housing and affordability in ZIP 63850
Housing tenure and rents show owner-occupancy near 100.0% (about 34.6 points above the national owner-occupancy rate (65.4%)).
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Grayridge CDP, MO as Relatively Low (composite score 74.3), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (49.1) and flood (41.6). 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 Grayridge CDP, MO show limited published climate normals on US5.
IRS migration statistics show a net inflow of about 1 for ZIP 63850 (Grayridge CDP, 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.