About Union County, Kentucky
Union County was established in 1811 from Henderson County and is located in western Kentucky along the Ohio River. Its county seat, Morganfield, has long served as the political and commercial center of the region.
The county's location along the Ohio River made it significant for agriculture, river trade, and migration. During the Civil War era, Union County experienced military occupation and activity due to its strategic position.
For genealogists, Union County offers rich opportunities through land records, probate files, court minutes, cemetery records, and early marriage bonds. Because it was formed in 1811, researchers may need to check Henderson County for records prior to that date.
Fast Facts
- Established: 1811
- Parent County: Henderson County
- County Seat: Morganfield
- Region: Western Kentucky
- Major Waterway: Ohio River
- Record Loss: No major courthouse fires reported
Researching Neighboring Counties
Boundaries shifted, families migrated across county lines, and marriages often occurred in nearby jurisdictions. Always research surrounding counties if you cannot locate a record in Union County.
- Crittenden County KYGenWeb
- Henderson County KYGenWeb
- Webster County KYGenWeb
- Posey Co., INGenWeb (across the Ohio River)
When tracing early settlers, also consider checking tax lists, land grants, and probate records in these counties. Neighbors often intermarried, witnessed deeds, and appeared together in court proceedings.