Jefferson County, Kentucky

Jefferson County, Kentucky
Jefferson County Courthouse in Louisville
Seal
Location in the state of Kentucky
Kentucky's location in the U.S.
Founded	1780
Named for	Thomas Jefferson, President of the United States (1801–1809)
Seat	Louisville
Area  - Total  - Land  - Water	398.58 sq mi (1,032 km²) 385.09 sq mi (997 km²) 13.49 sq mi (35 km²), 3.38%
PopulationEst.  - (2010)  - Density	741,096 1,871/sq mi (722/km²)
Time zone	Eastern: UTC-5/-4
Website	www.louisvilleky.gov

Jefferson County is a county located in the U.S. state of Kentucky. It is the most populous county in Kentucky and is more than twice as populous as the second most populous, Fayette. It was formed in 1780. The population was 741,096 in the 2010 Census.

Jefferson County is the most populous county in the Louisville/Jefferson County, KY–IN Metropolitan Statistical Area.

History

See also: History of Louisville, Kentucky

Historic marker at the Jefferson County Courthouse

Jefferson County was organized in 1780 and one of the first three counties formed out of the original Kentucky County, which was still part of Virginia at the time (the other two being Fayette and Lincoln). The county is named for Thomas Jefferson, who was governor of Virginia at the time.

The last major American Indian raid in present day Jefferson County was the Chenoweth Massacre on July 17, 1789.

In 2003, its government merged with that of its largest city and county seat, Louisville, forming a new entity, the Louisville-Jefferson County Metro Government (the official long form) or simply Louisville Metro (the official short form).

Prior to this merger, the head of local government was the County Judge/Executive, a post that still exists but now has few powers. The current incumbent is Ken Herndon. Local government is effectively now led by the Mayor of Louisville Metro, Greg Fischer.

Geography

According to the 2000 census, the county has a total area of 398.58 square miles (1,032.3 km²), of which 385.09 square miles (997.4 km²) (or 96.62%) is land and 13.49 square miles (34.9 km²) (or 3.38%) is water.^[1] The Ohio River forms its northern boundary with the state of Indiana.

The highest point is South Park Hill, elevation 902 feet (275 m), located in the southern part of the county.^{[citation needed]} The lowest point is 383 feet (117 m) along the Ohio River just north of West Point, Kentucky.^{[citation needed]}

Adjacent counties

• Bullitt County (south)
• Shelby County (east)
• Oldham County (northeast)
• Spencer County (southeast)
• Hardin County (southwest)
• Clark County, Indiana (north, across the Ohio River)
• Harrison County, Indiana (west, across the Ohio River)
• Floyd County, Indiana (northwest, across the Ohio River)

See also: List of counties bordering eight counties

Demographics

Historical populations
Census	Pop.		%±
1790	4,765		—
1800	8,754		83.7%
1810	13,399		53.1%
1820	20,768		55.0%
1830	23,979		15.5%
1840	36,346		51.6%
1850	59,831		64.6%
1860	89,404		49.4%
1870	118,953		33.1%
1880	146,010		22.7%
1890	188,598		29.2%
1900	232,549		23.3%
1910	262,920		13.1%
1920	286,369		8.9%
1930	355,350		24.1%
1940	385,392		8.5%
1950	484,615		25.7%
1960	610,947		26.1%
1970	695,055		13.8%
1980	685,004		−1.4%
1990	664,937		−2.9%
2000	693,604		4.3%
2010	741,096		6.8%

As of the census^[2] of 2000, there were 693,604 people, 287,012 households, and 183,113 families residing in the county. The population density was 1,801 per square mile (695 /km²). There were 305,835 housing units at an average density of 794 per square mile (307 /km²). The racial makeup of the county was 77.38% White, 18.88% Black or African American, 0.22% Native American, 1.39% Asian, 0.04% Pacific Islander, 0.68% from other races, and 1.42% from two or more races. 1.78% of the population were Hispanic or Latino of any race.

There were 287,012 households out of which 29.60% had children under the age of 18 living with them, 45.20% were married couples living together, 14.70% had a female householder with no husband present, and 36.20% were non-families. 30.50% of all households were made up of individuals and 10.30% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 2.97.

In the county the population was spread out with 24.30% under the age of 18, 8.90% from 18 to 24, 30.40% from 25 to 44, 22.80% from 45 to 64, and 13.50% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 91.60 males. For every 100 females age 18 and over, there were 87.60 males.

The median income for a household in the county was $43,789 (2005), and the median income for a family was $49,161. Males had a median income of $36,484 versus $26,255 for females. The per capita income for the county was $22,352. About 9.50% of families and 12.40% of the population were below the poverty line, including 18.10% of those under age 18 and 8.80% of those age 65 or over.

Cities, towns and census-designated places

NOTE: Since the formation of Louisville Metro on January 6, 2003, residents of the cities below also became citizens of the newly expanded Metro, but none of the incorporated places have dissolved in the process. The functions formerly served by the county government for the town were assumed by Louisville Metro. However, the former City of Louisville was effectively absorbed into the new city-county government.

Anchorage Audubon Park Bancroft Barbourmeade Beechwood Village Bellemeade Bellewood Blue Ridge Manor Briarwood Broad Fields Broeck Pointe Brownsboro Farm Brownsboro Village Buechel † Cambridge Cherrywood Village Coldstream Creekside Crossgate Douglass Hills Druid Hills Fairdale † Fairmeade Fern Creek † Fincastle Fisherville

Forest Hills Glenview Hills Glenview Manor Glenview Goose Creek Graymoor-Devondale Green Spring Heritage Creek Hickory Hill Highview † Hills and Dales Hollow Creek Hollyvilla Houston Acres Hurstbourne Acres Hurstbourne Indian Hills Jeffersontown Keeneland Kingsley Langdon Place Lincolnshire Louisville Lyndon Lynnview Manor Creek

Maryhill Estates Meadow Vale Meadowbrook Farm Meadowview Estates Middletown Mockingbird Valley Moorland Murray Hill Newburg † Norbourne Estates Northfield Norwood Okolona † Old Brownsboro Place Parkway Village Plantation Pleasure Ridge Park † Plymouth Village Poplar Hills Prospect Richlawn Riverwood Rolling Fields

Rolling Hills Seneca Gardens Shively South Park View Spring Mill Spring Valley Springlee St. Dennis † St. Matthews St. Regis Park Strathmoor Manor Strathmoor Village Sycamore Ten Broeck Thornhill Valley Station † Watterson Park Wellington West Buechel Westwood Whipps Millgate Wildwood Windy Hills Woodland Hills Woodlawn Park Worthington Hills

† formerly a Census-designated Place in the county, however, in 2003, these places became neighborhoods within the city limits of Louisville Metro.

See also

	Louisville portal
	Kentucky portal

• Jefferson County Public Schools
• Louisville, Kentucky
• National Register of Historic Places listings in Jefferson County, Kentucky

References

1. ^ "Census 2000 U.S. Gazetteer Files: Counties". United States Census. http://www.census.gov/tiger/tms/gazetteer/county2k.txt. Retrieved 2011-02-13. 
2. ^ "American FactFinder". United States Census Bureau. http://factfinder.census.gov. Retrieved 2008-01-31. 

External links

• Jefferson County Clerks Office
• Jefferson County Sheriff's Office
• Louisville/Jefferson County Information Consortium
• Louisville Metro

Coordinates: 38°11′N 85°40′W / 38.19°N 85.66°W / 38.19; -85.66