Union County, Kentucky Map
Explore Union County, Kentucky with this interactive street and satellite map. Browse all 5 cities and towns in Union County below.
Interactive Map of Union County, Kentucky
| County | Union |
| State | Kentucky (KY) |
| County Seat | Morganfield |
| Country | United States of America |
| Latitude | 37.6796 |
| Longitude | -87.901413 |
| Cities & Towns | 5 |
| Area Codes | 270 |
About Union County, Kentucky
Union County occupies a thumb of land defined by the deliberate, slow-moving arc of the Ohio River, which forms the northern and western boundaries against the neighboring states. The terrain here transitions from the rugged limestone bluffs that command the riverbank to the fertile, low-lying bottomlands where the soil is thick, dark, and heavy with the silt of seasonal floods. This is a landscape of vast, horizontal plains, where the horizon feels expansive and unencumbered, allowing the light at dusk to stretch thin and amber across fields of corn and soybean. To the east and south, the geography softens into the interior of the state, but the proximity to the river remains the primary orientation, dictating the drainage of the creeks and the heavy, humid air that settles over the lowlands during the deep heat of midsummer.
Union County was established in the early nineteenth century, carved from the larger administrative tracts that defined the frontier as settlers pushed westward across the Appalachian divide. The early inhabitants arrived primarily from the upper South, bringing with them a vernacular of land stewardship and a social architecture built around the county seat, which was positioned to serve as the administrative and commercial anchor for the surrounding river ports. The formation of the county was driven by the necessity of managing the trade and transit that the river afforded, turning the local courthouse into a center of gravity for the region. Even now, the town squares retain a gravity that speaks of an era when local governance was the primary defense against the isolation of the frontier, with brick facades that have weathered into a soft, chalky gray under the persistent influence of river dampness.
Agriculture remains the pulse of the local economy, though the character of the place is increasingly defined by the quiet endurance of those who work the land and the industry that follows the river’s path. The daily rhythm is marked by the movement of heavy machinery on narrow two-lane roads and the shifting patterns of freight on the water, a mechanical persistence that exists alongside the long, quiet afternoons of the residential districts. Life here is lived in a register of careful observation, where the quality of a harvest or the rising of the river is a matter of common knowledge and shared concern. There is a particular stillness in the late autumn, when the leaves have fallen and the fields have been turned to stubble, leaving the land exposed in a way that makes the scale of the sky feel immense and the concerns of the day feel appropriately small.
Cities and Towns in Union County
About This Union County Map Page
This page provides an interactive map of Union County, Kentucky alongside links to detailed street maps for 5 cities and towns. The county seat is Morganfield. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
