Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
Municipalities 1,294
- Village of Manteno pop. 8,999
- Village of Maple Park pop. 1,469
- Village of Mapleton pop. 255
- Village of Maquon pop. 218
- Village of Marietta pop. 100
- Village of Marine pop. 960
- Village of Marissa pop. 1,805
- Village of Mark pop. 508
- Village of Martinton pop. 332
- Village of Maryville pop. 8,184
- Village of Matherville pop. 702
- Village of Matteson pop. 18,664
- Village of Maunie pop. 97
- Village of Maywood pop. 23,112
- Village of Mazon pop. 978
- Village of Mcclure pop. 247
- Village of Mccook pop. 243
- Village of Mccullom Lake pop. 983
- Village of Mclean pop. 732
- Village of Mcnabb pop. 274
- Village of Mechanicsburg pop. 655
- Village of Media pop. 123
- Village of Medora pop. 369
- Village of Melrose Park pop. 24,206
- Village of Melvin pop. 416
- Village of Mendon pop. 858
- Village of Menominee pop. 210
- Village of Meredosia pop. 795
- Village of Merrionette Park pop. 1,923
- Village of Metamora pop. 3,875
- Village of Metcalf pop. 139
- Village of Mettawa pop. 534
- Village of Middletown pop. 318
- Village of Midlothian pop. 13,983
- Village of Milan pop. 5,039
- Village of Milford pop. 1,146
- Village of Mill Creek pop. 57
- Village of Mill Shoals pop. 179
- Village of Millbrook pop. 276
- Village of Milledgeville pop. 1,085
- Village of Millington pop. 620
- Village of Millstadt pop. 4,028
- Village of Milton pop. 209
- Village of Mineral pop. 203
- Village of Minier pop. 1,147
- Village of Minooka pop. 12,816
- Village of Modesto pop. 177
- Village of Mokena pop. 19,846
- Village of Monee pop. 5,103
- Village of Monroe Center pop. 409
Townships 1,425
- Township of North Muddy pop. 772
- Township of North Okaw pop. 992
- Township of North Otter pop. 764
- Township of North Palmyra pop. 809
- Township of Northeast pop. 833
- Township of Northern pop. 445
- Township of Northfield pop. 89,863
- Township of Northville pop. 7,297
- Township of Norton pop. 914
- Township of Norwood Park pop. 26,878
- Township of Nunda pop. 38,401
- Township of O Fallon pop. 26,336
- Township of Oak Park pop. 53,224
- Township of Oakdale pop. 546
- Township of Oakland pop. 133
- Township of Oakley pop. 952
- Township of Oakwood pop. 3,125
- Township of Oblong pop. 2,757
- Township of Oconee pop. 781
- Township of Odell pop. 1,183
- Township of Odin pop. 1,564
- Township of Ogden pop. 1,516
- Township of Ohio pop. 816
- Township of Ohio Grove pop. 271
- Township of Okaw pop. 886
- Township of Okawville pop. 1,945
- Township of Old Ripley pop. 859
- Township of Old Town pop. 3,387
- Township of Olio pop. 4,683
- Township of Olive pop. 1,705
- Township of Olney pop. 9,972
- Township of Omaha pop. 423
- Township of Omega pop. 445
- Township of Omphghent pop. 2,448
- Township of Onarga pop. 1,599
- Township of Oneco pop. 1,268
- Township of Ontario pop. 901
- Township of Ophir pop. 437
- Township of Oquawka pop. 1,650
- Township of Ora pop. 506
- Township of Oran pop. 305
- Township of Orange pop. 255
- Township of Orange pop. 521
- Township of Orchard pop. 627
- Township of Oregon-Nashua pop. 4,776
- Township of Orel pop. 1,342
- Township of Orion pop. 1,114
- Township of Orland pop. 96,470
- Township of Orvil pop. 959
- Township of Osage pop. 242