Cities & Towns in Mercer County, IL

Mercer County, county in Illinois, United States. As of 2020 county had an estimated population of 15,225 inhabitants. The county was created 199 years ago in 1825. Its county seat is Aledo.

There are 13 city/town in Mercer County, IL. The largest city of Mercer County is Aledo with a population of 3,383. Other cities include, Burgess population 2,249, Preemption population 1,628, Viola population 874, Millersburg population 688

Aledo
Aledo

Aledo, City in Mercer County, Illinois, United States

Burgess

Burgess, Unincorporated community in Illinois

Preemption
Preemption

Preemption, Township in Mercer County, Illinois

All Mercer County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Mercer 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
Aledo City in Mercer County, Illinois, United States 3,383
Burgess Unincorporated community in Illinois 2,249
Eliza Unincorporated community in Illinois 385
Joy Village in Illinois, United States 377
Keithsburg Township in Mercer County, Illinois, United States 569
Matherville Human settlement in Illinois, United States of America 651
Millersburg Township in Mercer County, Illinois 688
New Boston Township in Mercer County, Illinois 644
North Henderson Township in Mercer County, Illinois 206
Norwood Village in Peoria County, Illinois, United States 447
Preemption Township in Mercer County, Illinois 1,628
Sherrard Human settlement in Illinois, United States of America 588
Viola Village in Illinois, United States 874
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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)