Piatt County, Illinois

Article Index for
Piatt

Website Links For
Piatt

Information About

Piatt County, Illinois

	State	Illinois
	Map Size	150
	Founded	1841
	Seat	Monticello
	Largest City	Monticello
	Area Mi	440
	Area Km	1,140
	Area Land Mi	440
	Area Land Km	1,140
	Area Water Mi	0
	Area Water Km	<1
	Area Percentage	007%
	Census Yr	2000
	Pop	16,365
	Density Mi	37
	Density Km	14
	Time Zone	Central
	UTC Offset	-6
	DST Offset	-5
	Web	wwwpiattcountyorg

	1900	17706
	1910	16376
	1920	15714
	1930	15588
	1940	14659
	1950	13970
	1960	14960
	1970	15509
	1980	16581
	1990	15548
	2000	16365
	Footnote	IL Counties 1900-1990