PLACE / TIME / EVIDENCE
Same place.
Different county.
Follow Kentucky’s changing county lines. Find the jurisdiction, read what changed, and choose your next place to research.
Share this research tool
Know someone researching here? Share this to help them find their next source.
Kentucky’s western exclave is included. View cropped to modern Kentucky. Dates stop at 2000; dashed outlines are a 2024 comparison. Historical counties sometimes extended beyond this frame. Shapes are generalized, not property boundaries. NCA = non-county area. Labels thin automatically to reduce overlap.
THE PAPER TRAIL
County chronology
Includes organization and attachment events that may not change the drawn boundary.
SOURCE NOTES
A map is a starting point.
Historical evidence
Gordon DenBoer, Kentucky Historical Counties, digital compilation by Emily Kelley, edited by John H. Long. Newberry Library, 2010. Coverage: January 1, 1735 through December 31, 2000. Event descriptions and citations are retained from the dataset.
Open Newberry’s Kentucky atlas ↗ · Bibliography ↗ · Historical commentary ↗
What the lines cannot tell you
A county could exist before it operated independently. Read its dated attachment and organization notes. Kentucky became a state in 1792; earlier entries describe Virginia jurisdictions within the modern Kentucky footprint. A historical jurisdiction does not establish which repository holds a record today.
The map represents the atlas’s colonial, territorial and state administrative claims. It is not a map of Indigenous nations, land ownership or a complete account of sovereignty.
Modern comparison: U.S. Census Bureau, 2024 generalized counties ↗. This is a dated reference layer, not a verified 2026 boundary survey.
Data treatment, exceptions and reuse
Historical polygons are clipped to the modern Kentucky footprint and simplified to 0.001 degrees for display. Coordinates are plotted at an Kentucky overview scale; no invalid source geometries required repair during conversion. Original downloaded files are retained separately. Near-boundary questions require the source descriptions and more detailed maps.
The downloaded Kentucky package contains 644 historical polygon versions, 943 chronology entries and 34 small-change records. Small changes are included in the chronology and marked when too small to draw precisely. Its commentary explains interpretive decisions, including early Virginia jurisdictions. Organization and attachment events may appear in the chronology without changing the drawn boundary.
Newberry’s current reuse statement specifies CC0. Its download page says older license notices included in the files are superseded. Reviewed October 26, 2026. No claim is made that Brick Wall Protocol independently rechecked every cited law.