St. Charles County, MO Property & Market Data

St. Charles County, Missouri has 171,858 parcels tracked in the Rippleffekt property database, 100% of them mapped to a precise location, a median household income of $103,890, and an unemployment rate of 2.8%.

St. Charles County at a glance

Rippleffekt tracks 171,858 parcels in St. Charles County, Missouri. The figures below combine county assessor coverage with federal economic data for the county.

171,858
Parcels tracked
100%
Mapped to location
171,858 parcels
560 sq mi
Land area
306.6 per sq mi
Parcel density
$103,890
Median household income
2.8%
Unemployment rate

Missouri commercial real estate lending

Statewide commercial real estate lending context from FFIEC bank call reports as of 2024-12-31. This reflects the broader Missouri lending environment, not St. Charles County alone.

207
Banks reporting
$114.2B
Real estate loans
$41.6B
Nonresidential CRE loans

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Sources: county assessor records, U.S. Census ACS and SAIPE, FFIEC bank call reports, and public tax-lien records. Updated 2026-07-29.