County of jefferson

kentucky

History & Founding

Established in 1780 from parts of Nelson and Shelby counties, this Kentucky county owes its existence to the burgeoning population and westward expansion of the late 18th century. Initially named Shelby County, the name was changed just a year later to honor Thomas Jefferson, then the Governor of Virginia and a champion of the American Revolution. Jefferson’s influence extended beyond just a namesake; he played a crucial role in negotiating Kentucky’s admission into the Union. A fascinating, albeit little-known, historical anecdote involves a supposed “lost city” believed to exist within the county's borders. Rumors persisted for decades about a pre-Native American settlement, fueled by unusual rock formations and folklore, though no definitive proof ever surfaced, adding a touch of mystery to its past. The county’s development was intrinsically linked to the growth of Louisville, its county seat, which rapidly became a vital trading hub along the Ohio River.

Geography & Landscape

Located in the heart of Kentucky, the county occupies a strategically important position in the state’s rolling bluegrass region. Its terrain is characterized by gentle hills and fertile valleys, a product of the Ohio River’s alluvial plain. The Ohio River forms its northern boundary, a significant factor in the area’s early settlement and economic development. Several creeks and streams, including Floyd’s Fork and Clear Creek, weave through the landscape. While no major mountain ranges exist within the county, the surrounding hills offer scenic vistas. The climate is humid subtropical, with warm, humid summers and mild winters. The county's landscape is a tapestry of farmland, suburban developments, and urban areas, showcasing a diverse mix of natural beauty and human activity.

Economy & Communities

The county is a complex blend of urban and suburban communities, with Louisville dominating the landscape and serving as the primary economic engine. Eighty-eight incorporated and unincorporated towns dot the area, creating a mosaic of small-town charm alongside the vibrancy of a major city. The economy is diverse, encompassing healthcare, logistics, manufacturing, and financial services. Agriculture, particularly thoroughbred horse breeding and tobacco farming, remains an important part of the area's heritage, though significantly diminished in scale compared to earlier eras. Notable employers include Humana, UPS, Yum! Brands (parent company of KFC, Taco Bell, and Pizza Hut), and Ford Motor Company. The character of the area is predominantly suburban, with pockets of rural farmland persisting, particularly in the eastern portions of the county.

Points of Interest

The county boasts a wealth of attractions for residents and visitors alike. The Louisville Waterfront Park, along the Ohio River, offers recreational opportunities and stunning views. Historic sites, such as Locust Grove, the preserved home of George Rogers Clark, provide a glimpse into the region’s colonial past. The Kentucky Derby Museum, a celebration of the iconic horse race, is a major draw. The Speed Art Museum houses a diverse collection of art spanning various periods and cultures. Festivals, including the Kentucky State Fair and various music festivals, enliven the area throughout the year. The county has produced numerous notable residents, including Muhammad Ali, the legendary boxer, and Diane Sawyer, the acclaimed journalist. Notably, the county holds the record for the largest number of UPS vehicles based in a single location, a testament to the company’s significant presence in the region.

Information

State
kentucky
Type
County
Population
693,604
Land area
385 sq mi
Capital
Louisville
Time zone
UTC-5
FIPS
21111

88 Cities

CityPopulationElevation
Louisville256,231462 ft (141 m)
Jeffersontown26,633711 ft (217 m)
Valley Station22,946420 ft (128 m)
Newburg20,636480 ft (146 m)
Fern Creek17,870700 ft (213 m)
Okolona17,807465 ft (142 m)
St. Matthews15,852550 ft (168 m)
Highview15,161670 ft (204 m)
Shively15,157450 ft (137 m)
Lyndon9,369580 ft (177 m)
St. Dennis9,177-
Fairdale7,658470 ft (143 m)
Buechel7,272500 ft (152 m)
Middletown5,744-
Douglass Hills5,718720 ft (219 m)
Westwood4,888630 ft (192 m)
Prospect4,657460 ft (140 m)
Hurstbourne3,884626 ft (191 m)
Graymoor-Devondale2,925585 ft (178 m)
Indian Hills2,882-
Oakdale2,638-
Windy Hills2,480580 ft (177 m)
Anchorage2,264710 ft (216 m)
Worthington Hills1,594753 ft (230 m)
Audubon Park1,545510 ft (155 m)
St. Regis Park1,520560 ft (171 m)
Hurstbourne Acres1,504-
Minor Lane Heights1,435540 ft (165 m)
West Buechel1,301480 ft (146 m)
Barbourmeade1,260630 ft (192 m)
Beechwood Village1,173-
Woodlawn Park1,033560 ft (171 m)
Langdon Place974641 ft (195 m)
Northfield970590 ft (180 m)
Lynnview965-
Coldstream956760 ft (232 m)
Watterson Park953480 ft (146 m)
Rolling Hills907640 ft (195 m)
Plantation902630 ft (192 m)
Bellemeade871602 ft (183 m)
Fincastle825-
Hollow Creek815640 ft (195 m)
Meadow Vale765662 ft (202 m)
Green Spring759630 ft (192 m)
Parkway Village715490 ft (149 m)
Seneca Gardens699520 ft (158 m)
Brownsboro Farm676630 ft (192 m)
Spring Valley668572 ft (174 m)
Woodland Hills657720 ft (219 m)
Rolling Fields648560 ft (171 m)
Strathmoor Village625550 ft (168 m)
Blue Ridge Manor623695 ft (212 m)
Murray Hill616645 ft (197 m)
Wellington561500 ft (152 m)
Glenview558440 ft (134 m)
Briarwood554620 ft (189 m)
Bancroft536600 ft (183 m)
Forest Hills494-
Houston Acres491580 ft (177 m)
Hollyvilla481500 ft (152 m)
Riverwood469550 ft (168 m)
Moorland464620 ft (189 m)
Norbourne Estates461540 ft (165 m)
Richlawn454520 ft (158 m)
Kingsley428-
Springlee426530 ft (162 m)
Meadowview Estates422-
Whipps Millgate415660 ft (201 m)
Poplar Hills396465 ft (142 m)
Norwood395550 ft (168 m)
Old Brownsboro Place384610 ft (186 m)
Keeneland383670 ft (204 m)
Spring Mill380594 ft (181 m)
Glenview Hills337530 ft (162 m)
Creekside336680 ft (207 m)
Strathmoor Manor333530 ft (162 m)
Cherrywood Village327560 ft (171 m)
Brownsboro Village318580 ft (177 m)
Druid Hills318570 ft (174 m)
Bellewood300530 ft (162 m)
Broeck Pointe294655 ft (200 m)
Goose Creek272-
Fairmeade264520 ft (158 m)
Crossgate251595 ft (181 m)
Broad Fields250542 ft (165 m)
Wildwood247650 ft (198 m)
Manor Creek221655 ft (200 m)
Plymouth Village201540 ft (165 m)

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