ILGenWeb County Table


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County Map Date of
Formation
Parent County County Seat County Coordinators
Unknown . . . . Karen Allison
Adams 1825 Pike Quincy Jo Swearingen
Alexander 1819 Union Cairo ADOPTABLE
Bond 1818 Madison Greenville Norma Hass
Boone 1836 Winnebago Belvidere ADOPTABLE
Brown 1837 Schuyler Mount Sterling Ken & Laurie Huffman
Bureau 1837 Putnam Princeton Laverne Tornow
Calhoun
1825 Pike Hardin ADOPTABLE
Temporary Administrator: Gloria Fraizer
Carroll 1839 Jo Daviess Mount Carroll Colleen Frank
Cass 1837 Morgan Virginia Michelle Bley
Champaign 1833 Vermilion Urbana Celia Snyder
Christian 1839 Dane (Montgomery, Sangamon, Shelby) Taylorville Morgan Edward Johnson
Clark 1819 Crawford Marshall ADOPTABLE
Temporary Administrator: Gloria Fraizer
Clay 1824 Crawford, Fayette, Wayne Louisville Dianna Williams
Clinton 1824 Bond, Washington Carlyle Frankie Heinzmann & Dorothy Falk
Coles 1830 Clark, Edgar Charleston Linda Lang
Cook 1831 Putnam Chicago Norma Hass
Crawford
1816 * Edwards (IT) Robinson ADOPTABLE
Cumberland 1843 Coles Toledo Michael L. Hebert
Dane . 1839 Montgomery, Sangamon, Shelby Extinct-1840
now Christian
See Christian County
DeKalb 1837 Kane Sycamore Sheri Baker
DeWitt 1839 Macon, McLean Clinton Judy Simpson & Pat Geary
Douglas 1859 Coles Tuscola Linda Lang
DuPage 1839 Cook Wheaton Patricia Sabin
Edgar 1823 Clark Paris Joy Fisher & Maggie Stewart
Edwards 1814* Gallatin, Madison (IT) Albion ADOPTABLE
Temporary Administrator: Morgan Johnson
Effingham 1831 Crawford, Fayette Effingham Linda Kralman-Lambert
Fayette 1821 Bond, Clark, Crawford, Jefferson Vandalia Penny Lewis
Ford 1859 unorganized (Vermilion) Paxton ADOPTABLE
Franklin 1818* Gallatin, White Benton Susan Dorris
Fulton 1823 Pike Lewistown Julie Tarr
Gallatin 1812* Randolph (IT) Shawneetown Susan Dorris
Greene 1821 Madison Carrollton Norma Hass
Grundy 1841 LaSalle Morris Deb Haines
Hamilton 1821 White McLeansboro Michael L. Hebert
Hancock 1825 Pike Carthage ADOPTABLE
Hardin 1839 Gallatin, Pope Elizabethtown ADOPTABLE
Henderson 1841 Warren Oquawka ADOPTABLE
Henry 1825 unorganized (Fulton) Cambridge Deb Haines
Iroquois 1833 unorganized (Vermilion) Watseka Concetta Phillipps
Jackson 1816* Johnson, Randolph Murphysboro ADOPTABLE
Jasper 1831 Clay, Crawford Newton Linda Lambert
Jefferson 1819 Edwards, White Mt. Vernon Cindy Ford
Jersey 1839 Greene Jerseyville Sheri Iamele
JoDaviess 1827 Henry, Putnam Galena Karlene Nesbitt White & Colleen Frank
Johnson 1812* Randolph (IT) Vienna Jackie Webb & JoEllen Langwell
Kane 1836 unorganized (LaSalle), Cook Geneva Pat Sabin
Kankakee 1853 Ford, Iroquois, Will Kankakee ADOPTABLE
Kendall 1841 LaSalle, Kane Yorkville Elmer Dickson
Knox 1825 unorganized (Fulton), Fulton, Henry Galesburg ADOPTABLE
Knox . * Northwest Territory Extinct-see Knox
Lake 1839 McHenry Waukegan Joe Markovich
LaSalle 1831 Putnam, unorganized (Tazewell) Ottawa Annette Liptak
Lawrence 1821 Crawford, Edwards Lawrenceville ADOPTABLE
Lee 1839 Ogle Dixon Gordon Johnson &
Lee County Genealogical Society
Livingston 1837 LaSalle, McLean, unorganized (Vermilion?) Pontiac Annette Liptak
Logan 1839 McLean, Sangamon, Tazewell Lincoln Cheryl Rothwell
Macon 1829 unorganized (Shelby) Decatur Gayle Pace Jones
Macoupin 1829 unorganized (Greene), Madison Carlinville Gloria Frazier & Kathleen Mirabella
Madison 1812* St. Clair (IT) Edwardsville Bev Bauser
Marion 1823 Fayette, Jefferson Salem Kim Randolph
Marshall 1839 Putnam, LaSalle Lacon Norma Haas
Mason 1841 Menard, Tazewell Havana ADOPTABLE
Massac 1843 Johnson, Pope Metropolis Susan Dorris
McDonough 1826 Schuyler Macomb ADOPTABLE
Temporary Administrator: Cheryl Rothwell
McHenry 1836 Cook, unorganized (LaSalle) Woodstock Joe Markovich
McLean 1830 Tazewell, unorganized (Tazewell) Bloomington Carol Genung
Menard 1839 Sangamon Petersburg Jeanne Weaver
Mercer 1825 unorganized (Pike) Aledo Joe Markovich
Monroe 1816* Randolph, St. Clair Waterloo Allan J. Rossel
Montgomery 1821 Bond, Madison Hillsboro ADOPTABLE
Morgan 1823 unorganized (Greene), Sangamon Jacksonville ADOPTABLE
Temporary Administrator: Gloria Fraizer
Moultrie 1843 Macon, Shelby Sullivan Greg Hamblin
Ogle 1836 Jo Daviess, unorganized (LaSalle) Oregon Colleen Frank
Peoria 1825 Fulton, unorganized (Fulton) Peoria ADOPTABLE
Perry 1827 Jackson, Randolph Pickneyville Wayne Hinton
Piatt 1841 DeWitt, Macon Monticello Dee Lund
Pike 1821 Madison Pittsfield ADOPTABLE
Pope 1816* Gallatin, Johnson Golconda Ginger Hayes
Pulaski 1843 Alexander, Johnson Mound City ADOPTABLE
Putnam 1825 unorganized (Edgar, Fulton) Hennepin ADOPTABLE
Randolph 1795* St. Clair, Northwest Territory Chester Dennis Partridge
Richland 1841 Clay, Lawrence Olney Kathy Hursta
Rock Island 1831 Jo Daviess Rock Island Joe Markovich
Saline 1847 Gallatin Harrisburg ADOPTABLE
Sangamon 1821 Bond, Madison Springfield ADOPTABLE
Temporary Administrator: Cheryl Rothwell
Schuyler 1825 Pike, unorganized (Pike) Rushville Ken Huffman
Scott 1839 Morgan Winchester ADOPTABLE
Shelby 1827 Fayette Shelbyville ADOPTABLE
Stark 1839 Knox, Putnam Toulon ADOPTABLE
Temporary Administrator: Cheryl Rothwell
St. Clair 1790* Northwest Territory Belleville Diane Walsh
Stephenson 1837 Jo Daviess, Winnebago Freeport Joe Markovich
Tazewell 1827 unorganized (Peoria), Fayette Pekin Joe Markovich
Union 1818 * Johnson, Jackson Jonesboro ADOPTABLE
Vermilion 1826 unorganized (Edgar) Danville Joe Markovich
Wabash 1824 Edwards Mount Carmel ADOPTABLE
Temporary Administrator: Celia Snyder
Warren 1825 unorganized (Pike) Monmouth ADOPTABLE
Washington 1818* St. Clair Nashville Wayne Hinton
Wayne 1819 Edwards Fairfield Dianna Williams
White 1815* Madison (IT) Carmi Cindy Birk-Conley
Whiteside 1836 Jo Daviess, Henry Morrison Joe Markovich
Will 1836 Cook, Iroquois Joliet Deb Haines
Williamson 1839 Franklin Marion Susan Dorris
Winnebago 1836 JoDaviess, unorganized (LaSalle) Rockford ADOPTABLE
Woodford 1841 McLean, Tazewell Eureka Carol Genung

DEFINITIONS:
*county formed before Illinois became a state
(IT) Illinois Territory
Last Updated: Wednesday, 05-Mar-2014 18:06:33 EST

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