Cities & Towns in Jefferson County, IL

Jefferson County, county in Illinois, United States. As of 2020 county had an estimated population of 37,235 inhabitants. The county was created 205 years ago in 1819. Its county seat is Mount Vernon.

There are 13 city/town in Jefferson County, IL. The largest city of Jefferson County is Shields with a population of 36,451. Other cities include, Mount Vernon population 14,511, Spring Garden population 3,208, Ina population 2,279, Woodlawn population 670

Shields
Shields

Shields, Township in Lake County, Illinois

Mount Vernon
Mount Vernon

Mount Vernon, City located near the center of Jefferson County, Illinois, United States

Spring Garden
Spring Garden

Spring Garden, Township in Jefferson County, Illinois

All Jefferson County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Jefferson County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Belle Rive Village Jefferson County, Illinois, United States 347
Bluford Village in the United States 660
Bonnie Village in Illinois 380
Dix City in Illinois, United States of America 428
Harmony Unincorporated community in Illinois 263
Ina Village in Jefferson County, United States 2,279
Mount Vernon City located near the center of Jefferson County, Illinois, United States 14,511
Nason City in Jefferson County, Illinois 228
Shields Township in Lake County, Illinois 36,451
Spring Garden Township in Jefferson County, Illinois 3,208
Stratton Township in Edgar County, Illinois 432
Waltonville Human settlement in Illinois, United States of America 422
Woodlawn Community in the city of Birmingham, Jefferson County, Alabama, United States 670
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County Cities on Map (13)

Illinois Counties (102)

Cook County (5,108,284) DuPage County (917,481) Lake County (693,593) Will County (688,726) Kane County (531,010) McHenry County (305,888) Winnebago County (281,295) Madison County (262,635) Saint Clair County (258,046) Champaign County (209,192) Sangamon County (193,882) Peoria County (177,652) McLean County (171,256) Rock Island County (140,907) Tazewell County (130,777) Kendall County (130,638) Kankakee County (108,594) LaSalle County (107,571) DeKalb County (104,491) Macon County (103,015) Vermilion County (74,855) Williamson County (66,415) Adams County (64,783) Jackson County (56,675) Whiteside County (54,656) Boone County (52,777) Grundy County (50,993) Coles County (50,383) Ogle County (50,306) Knox County (49,053) Henry County (48,411) Macoupin County (44,567) Stephenson County (43,831) Woodford County (38,091) Franklin County (38,060) Clinton County (37,398) Jefferson County (37,235) Marion County (37,045) Livingston County (35,414) Monroe County (34,739) Effingham County (34,065) Fulton County (33,690) Lee County (33,647) Morgan County (33,400) Bureau County (32,303) Christian County (32,075) Randolph County (31,351) McDonough County (29,295) Logan County (28,383) Montgomery County (28,045) Iroquois County (26,711) Saline County (23,182) Jersey County (21,616) Shelby County (21,299) Fayette County (21,264) Jo Daviess County (21,239) Perry County (20,664) Douglas County (19,510) Crawford County (18,512) Hancock County (17,422) Edgar County (16,858) Warren County (16,696) Union County (16,498) Piatt County (16,355) Bond County (16,262) Wayne County (16,031) Richland County (15,507) Lawrence County (15,467) De Witt County (15,368) Clark County (15,268) Pike County (15,239) Mercer County (15,225) Moultrie County (14,347) Carroll County (14,241) Washington County (13,764) Massac County (13,636) White County (13,364) Mason County (13,173) Clay County (13,079) Ford County (12,949) Greene County (12,702) Johnson County (12,358) Menard County (12,068) Cass County (11,925) Marshall County (11,309) Wabash County (11,190) Cumberland County (10,649) Jasper County (9,465) Hamilton County (8,084) Schuyler County (6,738) Brown County (6,546) Henderson County (6,535) Edwards County (6,356) Putnam County (5,716) Alexander County (5,497) Stark County (5,262) Pulaski County (5,201) Scott County (4,950) Gallatin County (4,793) Calhoun County (4,616) Pope County (4,142) Hardin County (3,808)