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Cave town, MO

ZIP Code 63377 — Cave town, MO Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Map, Quick Facts & Location

Quick Facts

Local time
Population
3,548
Median Income
$85,987
+14% vs US avg
Home Value
$218,400
-37% vs US avg
Median Rent
$623
-46% vs US avg
Median Age
42.4 yrs
+9% vs US avg
Area Code
Congress
Top Ancestry
GermanAmericanIrish
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Location
Coordinates
39.1103, -91.1034
Elevation
895 ft
Land Area
132.0 sq mi
Water Area
1.2 sq mi (1% water)

At a glance

Population
3,548
Density
N/A
Median income
$85,987
+14% vs US avg
Home value
$218,400
-37% vs US avg
Median rent
$623
-46% vs US avg
Timezone

Overview of ZIP Code 63377

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What to know about ZIP 63377

ZIP code 63377 covers Cave, MO in Lincoln County with a population of about 3,548.

At a glance, the area shows median age of 42.4 versus a U.S. median of about 38.9.

It sits in telephone area code 573; U.S. House district MO-6; the ST. LOUIS media market.

Income and economy in Cave, MO

Median household income in ZIP 63377 is about $85,987 — about 14% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 14.2%; unemployment rate near 8.7%; 20.3% of adults with a bachelor’s degree or higher (about 13.4 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Manufacturing, Retail trade, and Construction; about 1.4% of workers reporting work-from-home (about 13.8 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 63377

Median home value is about $218,400 — about 37% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $623 (about 46% below the U.S. median rent ($1,163)), and owner-occupancy near 91.2% (about 25.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 63377 in Cave, MO, a household would need roughly $60,000 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 $1,403. That sits below the local median household income ($85,987), 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.

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for Cave town, MO as Relatively Low (composite score 67.1), which is near the middle of the national distribution. The strongest component scores on US5 are flood (70.3) and wildfire (59.3). 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 Cave town, MO show little to no average snow and around 40.6 inches of annual precipitation.

IRS migration statistics show a net inflow of about 160 for ZIP 63377 (Cave town, 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.

Nearby (from this ZIP)

Airport SUS (39.4 miles (63.3 km)) · Urshan Graduate School of Theology (25.5 miles (41.1 km)) · New Philadelphia National Historic Site (41.3 miles (66.5 km)) · VA: St. Charles Clinic (34.6 miles (55.8 km))

Full lists and map pins are in the Infrastructure section below.