Sýslur í Illinois

Sýslur í Illinois eru 102 talsins.

Listi

Nafn	Höfuðborg	Mannfjöldi (2010)	Flatarmál (km²)
Adams	Quincy	67.103	2.220
Alexander	Cairo	8.238	611
Bond	Greenville	17.768	984
Boone	Belvidere	54.165	728
Brown	Mount Sterling	6.936	793
Bureau	Princeton	34.978	2.251
Calhoun	Hardin	5.089	658
Carroll	Mount Carroll	15.387	1.150
Cass	Virginia	13.642	974
Champaign	Urbana	201.081	2.582
Christian	Taylorville	34.800	1.836
Clark	Marshall	16.335	1.300
Clay	Louisville	13.815	1.215
Clinton	Carlyle	37.762	1.228
Coles	Charleston	53.873	1.316
Cook	Chicago	5.194.675	2.450
Crawford	Robinson	19.817	1.150
Cumberland	Toledo	11.048	896
DeKalb	Sycamore	105.160	1.642
DeWitt	Clinton	16.561	1.031
Douglas	Tuscola	19.980	1.080
DuPage	Wheaton	916.924	865
Edgar	Paris	18.576	1.616
Edwards	Albion	6.721	575
Effingham	Effingham	34.242	1.241
Fayette	Vandalia	22.140	1.854
Ford	Paxton	14.081	1.259
Franklin	Benton	39.561	1.067
Fulton	Lewistown	37.069	2.243
Gallatin	Shawneetown	5.589	839
Greene	Carrollton	13.886	1.406
Grundy	Morris	50.063	1.088
Hamilton	McLeansboro	8.457	1.127
Hancock	Carthage	19.104	2.059
Hardin	Elizabethtown	4.320	461
Henderson	Oquawka	7.331	982
Henry	Cambridge	50.486	2.132
Iroquois	Watseka	29.718	2.890
Jackson	Murphysboro	60.218	1.523
Jasper	Newton	9.698	1.279
Jefferson	Mount Vernon	38.827	1.479
Jersey	Jerseyville	22.985	956
Jo Daviess	Galena	22.678	1.557
Johnson	Vienna	12.582	896
Kane	Geneva	515.269	1.349
Kankakee	Kankakee	113.449	1.756
Kendall	Yorkville	114.736	831
Knox	Galesburg	52.919	1.854
Lake	Waukegan	703.462	1.160
LaSalle	Ottawa	113.924	2.940
Lawrence	Lawrenceville	16.833	963
Lee	Dixon	36.031	1.878
Livingston	Pontiac	38.950	2.704
Logan	Lincoln	30.305	1.601
Macon	Decatur	110.768	1.505
Macoupin	Carlinville	47.765	2.238
Madison	Edwardsville	269.282	1.878
Marion	Salem	39.437	1.481
Marshall	Lacon	12.640	1.000
Mason	Havana	14.666	1.396
Massac	Metropolis	15.429	619
McDonough	Macomb	32.612	1.526
McHenry	Woodstock	308.760	1.564
McLean	Bloomington	169.572	3.067
Menard	Petersburg	12.705	813
Mercer	Aledo	16.434	1.453
Monroe	Waterloo	32.957	1.005
Montgomery	Hillsboro	30.104	1.823
Morgan	Jacksonville	35.547	1.474
Moultrie	Sullivan	14.846	870
Ogle	Oregon	53.497	1.966
Peoria	Peoria	186.494	1.606
Perry	Pinckneyville	22.350	1.142
Piatt	Monticello	16.729	1.140
Pike	Pittsfield	16.430	2.150
Pope	Golconda	4.470	961
Pulaski	Mound City	6.161	521
Putnam	Hennepin	6.006	414
Randolph	Chester	33.476	1.497
Richland	Olney	16.233	932
Rock Island	Rock Island	147.546	1.106
Saline	Harrisburg	24.913	992
Sangamon	Springfield	197.465	2.248
Schuyler	Rushville	7.544	1.132
Scott	Winchester	5.355	650
Shelby	Shelbyville	22.363	1.966
St. Clair	Belleville	270.056	1.720
Stark	Toulon	5.994	746
Stephenson	Freeport	47.711	1.461
Tazewell	Pekin	135.394	1.681
Union	Jonesboro	17.808	1.077
Vermilion	Danville	81.625	2.328
Wabash	Mount Carmel	11.947	580
Warren	Monmouth	17.707	1.406
Washington	Nashville	14.716	1.458
Wayne	Fairfield	16.760	1.849
White	Carmi	14.665	1.282
Whiteside	Morrison	58.498	1.774
Will	Joliet	677.560	2.168
Williamson	Marion	66.357	1.098
Winnebago	Rockford	295.266	1.331
Woodford	Eureka	38.664	1.368