Jefferson County, KY Property & Market Data

Jefferson County, Kentucky has 288,468 parcels tracked in the Rippleffekt property database, 100% of them mapped to a precise location, a median household income of $70,659, and an unemployment rate of 4.8%.

Jefferson County at a glance

Rippleffekt tracks 288,468 parcels in Jefferson County, Kentucky. The figures below combine county assessor coverage with federal economic data for the county.

288,468
Parcels tracked
100%
Mapped to location
288,468 parcels
381 sq mi
Land area
757.5 per sq mi
Parcel density
$70,659
Median household income
4.8%
Unemployment rate

Tax lien activity

Public tax-lien records on file for Jefferson County. Delinquent tax liens can signal distressed or motivated ownership.

1,647
Tax lien records

Kentucky commercial real estate lending

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

121
Banks reporting
$45.4B
Real estate loans
$15.8B
Nonresidential CRE loans

Go deeper on Jefferson County

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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.