Jefferson County, Kentucky
Demographics

Jefferson County, Kentucky

Section Title: Demographics
Table Section Text: None

Historical population

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%

Est. 2017	771,158	4.1%

U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2014

Sentence(s)

As of the 2000 census, there were 693,604 people residing in Jefferson County.

final_sentence: As of the 2000 census, there were 693,604 people residing in Jefferson County.