Genealogy at University of Illinois University of Illinois
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Illinois Resources By County

 

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How to Use This Information

Please select the county from the list below or from the map on this page. (If you are unsure in which county your city or town is located, please consult this wikipedia list of Illinois cities.) On each county's page, we have provided a sample of resources our library holds. You can investigate further using the call numbers and links provided to expand your search.

Alphabetical by County Name (county seat)

A | B | C | D | E | F | G | H | I-J | K | L | M | O | P | R | S | T-V | W

  A

Adams County (Quincy)
Alexander County (Cairo)

 
  B

Bond County (Greenville)
Boone County (Belvidere)
Brown County (Mount Sterling)
Bureau County (Princeton)

 
  C

Calhoun County (Hardin)
Carroll County (Mount Carroll)
Cass County (Virginia)
Champaign County (Urbana)
Christian County (Taylorville)
Clark County (Marshall)
Clay County (Louisville)
Clinton County (Carlyle)
Coles County (Charleston)
Cook County (Chicago)
Crawford County (Robinson)
Cumberland County (Toledo)

 
  D

DeKalb County (Sycamore)
De Witt County (Clinton)
Douglas County (Tuscola)
DuPage County (Wheaton)

 
  E

Edgar County (Paris)
Edwards County (Albion)
Effingham County (Effingham)

 
  F

Fayette County (Vandalia)
Ford County (Paxton)
Franklin County (Benton)
Fulton County (Lewistown)

 
  G

Gallatin County (Shawneetown)
Greene County (Carrollton)
Grundy County (Morris)

 
  H

Hamilton County (McLeansboro)
Hancock County (Carthage)
Hardin County (Elizabethtown)
Henderson County (Oquawka)
Henry County (Cambridge)

 
  I

Iroquois County (Watseka)

 
  J

Jackson County (Murphysboro)
Jasper County (Newton)
Jefferson County (Mount Vernon)
Jersey County (Jerseyville)
Jo Daviess County (Galena)
Johnson County (Vienna)

 
  K

Kane County (Geneva)
Kankakee County (Kankakee)
Kendall County (Yorkville)
Knox County (Galesburg)

 
  L

Lake County (Waukegan)
LaSalle County (Ottawa)
Lawrence County (Lawrenceville)
Lee County (Dixon)
Livingston County (Pontiac)
Logan County (Lincoln)

 
  M

Macon County (Decatur)
Macoupin County (Carlinville)
Madison County (Edwardsville)
Marion County (Salem)
Marshall County (Lacon)
Mason County (Havana)
Massac County (Metropolis)
McDonough County (Macomb)
McHenry County (Woodstock)
McLean County (Bloomington)
Menard County (Petersburg)
Mercer County (Aledo)
Monroe County (Waterloo)
Montgomery County (Hillsboro)
Morgan County (Jacksonville)
Moultrie County (Sullivan)

 
  O

Ogle County (Oregon)

 
  P

Peoria County (Peoria)
Perry County (Pinckneyville)
Piatt County (Monticello)
Pike County (Pittsfield)
Pulaski County (Mound City)
Putnam County (Hennepin)

 
  R

Randolph County (Chester)
Richland County (Olney)
Rock Island County (Rock Island)

 
  S

Saint Clair County (Belleville)
Saline County (Harrisburg)
Sangamon County (Springfield)
Schuyler County (Rushville)
Scott County (Winchester)
Shelby County (Shelbyville)
Stark County (Toulon)
Stephenson County (Freeport)

 
  T

Tazewell County (Pekin)

 
  U

Union County (Jonesboro)

 
  V

Vermilion County (Danville)

 
  W

Wabash County (Mount Carmel)
Warren County (Monmouth)
Washington County (Nashville)
Wayne County (Fairfield)
White County (Carmi)
Whiteside County (Morrison)
Will County (Joliet)
Williamson County (Marion)
Winnebago County (Rockford)
Woodford County (Eureka)

 
       

 


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Last Updated: July 23, 2007