Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
Municipalities 1,294
- Village of Bloomingdale pop. 22,386
- Village of Blue Mound pop. 1,103
- Village of Bluffs pop. 609
- Village of Bluford pop. 617
- Village of Bolingbrook pop. 73,597
- Village of Bondville pop. 380
- Village of Bone Gap pop. 179
- Village of Bonfield pop. 340
- Village of Bonnie pop. 370
- Village of Bourbonnais pop. 18,854
- Village of Bowen pop. 458
- Village of Braceville pop. 726
- Village of Bradford pop. 660
- Village of Bradley pop. 15,039
- Village of Bridgeview pop. 16,715
- Village of Brighton pop. 2,190
- Village of Brimfield pop. 768
- Village of Broadlands pop. 308
- Village of Broadview pop. 7,956
- Village of Broadwell pop. 135
- Village of Brocton pop. 269
- Village of Brookfield pop. 19,054
- Village of Brooklyn pop. 641
- Village of Broughton pop. 179
- Village of Browning pop. 119
- Village of Browns pop. 135
- Village of Brownstown pop. 716
- Village of Brussels pop. 114
- Village of Bryant pop. 163
- Village of Buckingham pop. 236
- Village of Buckley pop. 485
- Village of Buckner pop. 401
- Village of Buda pop. 472
- Village of Buffalo pop. 442
- Village of Buffalo Grove pop. 42,794
- Village of Bull Valley pop. 1,120
- Village of Bulpitt pop. 219
- Village of Buncombe pop. 231
- Village of Bureau Junction pop. 279
- Village of Burlington pop. 532
- Village of Burnham pop. 3,989
- Village of Burnt Prairie pop. 37
- Village of Burr Ridge pop. 11,134
- Village of Bush pop. 240
- Village of Butler pop. 165
- Village of Cabery pop. 233
- Village of Caledonia pop. 183
- Village of Calhoun pop. 161
- Village of Calumet Park pop. 6,843
- Village of Camargo pop. 452
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