Location of Greensburg in Green County, Kentucky.
GREENSBURG KENTUCKY Latitude and Longitude:
|Named for||its county|
|• Mayor||Lisle Cheatham|
|• Total||2.10 sq mi (5.44 km2)|
|• Land||2.09 sq mi (5.41 km2)|
|• Water||0.01 sq mi (0.03 km2)|
|Elevation||600 ft (183 m)|
| • Estimate |
|• Density||1,036/sq mi (400.1/km2)|
|Time zone||UTC-6 ( Central (CST))|
|• Summer ( DST)||UTC-5 (CDT)|
|Area code(s)||270 & 364|
|GNIS feature ID||0493339|
Greensburg is located east of the center of Green County at  on the north side of the Green River, a west-flowing tributary of the Ohio River. U.S. Route 68 passes through the city as Main Street; it leads northeast 11 miles (18 km) to Campbellsville and southwest 25 miles (40 km) to Edmonton. Kentucky Route 61 joins US 68 on Main Street through Greensburg; KY 61 leads northwest 40 miles (64 km) to Elizabethtown and southeast 19 miles (31 km) to Columbia.(37.259665, -85.497863),
Following the establishment of Green County (named for Revolutionary War Maj. General Nathanael Greene ) from parts of Lincoln and Nelson counties in 1792, Greensburg was laid out and established two years later as its eponymous seat of government.  It was incorporated as a city a year after that.  The central Public Square was also laid out in 1795 and has been retained as designed since then, with the only changes being the paving of the square with concrete and the installation of concrete dividers and parking meters in the four quadrants. 
The first post office arrived in 1807 and was variously known as "Greensburg" and "Greensburg Court House" during the early 19th century. 
|U.S. Decennial Census |
As of the census  of 2000, there were 2,396 people, 1,061 households, and 648 families residing in the city. The population density was 1,255.4 people per square mile (484.3/km²). There were 1,190 housing units at an average density of 623.5 per square mile (240.6/km²). The racial makeup of the city was 92.99% White, 4.63% African American, 0.08% Native American, 0.38% Asian, 0.50% from other races, and 1.42% from two or more races. Hispanic or Latino of any race were 0.96% of the population.
There were 1,061 households out of which 24.8% had children under the age of 18 living with them, 43.6% were married couples living together, 14.1% had a female householder with no husband present, and 38.9% were non-families. 37.1% of all households were made up of individuals and 21.3% had someone living alone who was 65 years of age or older. The average household size was 2.12 and the average family size was 2.75.
In the city, the population was spread out with 21.5% under the age of 18, 7.7% from 18 to 24, 22.1% from 25 to 44, 23.4% from 45 to 64, and 25.3% who were 65 years of age or older. The median age was 44 years. For every 100 females, there were 78.5 males. For every 100 females age 18 and over, there were 71.5 males.
The median income for a household in the city was $20,556, and the median income for a family was $29,818. Males had a median income of $26,065 versus $18,031 for females. The per capita income for the city was $14,296. About 21.3% of families and 24.8% of the population were below the poverty line, including 34.8% of those under age 18 and 13.5% of those age 65 or over.
- John Richard Barret, U.S. congressman from Missouri
- Aylette Buckner, U.S. congressman from Kentucky
- George Washington Buckner, physician and diplomat; United States minister to Liberia from 1913 to 1915
- Richard Aylett Buckner, U.S. congressman from Kentucky and father of Aylette Buckner
- Mentor Graham, teacher best known for tutoring Abraham Lincoln
- Aaron Harding, U.S. congressman from Kentucky
- Rod Henderson, former Major League Baseball pitcher
- William Herndon, friend and biographer of Abraham Lincoln
- Edward H. Hobson, Union Army general during the Civil War
- Blake Judd, independent filmmaker
- John W. Lewis, U.S. congressman from Kentucky
- Dakota Meyer, U.S. Marine and Medal of Honor recipient
- William Thomas Ward, Union general during the Civil War and U.S. congressman
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Greensburg has a humid subtropical climate, abbreviated "Cfa" on climate maps. 
The highest recorded temperature at Greensburg was 114 °F (46 °C) on July 28, 1930.
- "Population and Housing Unit Estimates". Retrieved June 9, 2017.
- "Summary and Reference Guide to House Bill 331 City Classification Reform" (PDF). Kentucky League of Cities. Retrieved December 30, 2014.
- "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- "Geographic Identifiers: 2010 Demographic Profile Data (G001): Greensburg city, Kentucky". American Factfinder. U.S. Census Bureau. Retrieved December 13, 2016.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- Rennick, Robert M. (1987). Kentucky Place Names. University Press of Kentucky. p. 125. Retrieved 28 April 2013.
- Commonwealth of Kentucky. Office of the Secretary of State. Land Office. "Greensburg, Kentucky". Accessed 28 July 2013.
- MRA NRHP. " Green County".
- "Census of Population and Housing". Census.gov. Archived from the original on May 12, 2015. Retrieved June 4, 2015.
- "American FactFinder". United States Census Bureau. Archived from the original on 2013-09-11. Retrieved 2008-01-31.
- Climate Summary for Greensburg, Kentucky