Illinois government directory.
6,972 public-entity records, with Census classifications, functions, contact fields, population or enrollment where published, and explicit functioning or dormant status.
6,972 records
Village of Odin
Counties, municipalities, and townships.
- County area
- Marion
- Contact
- PO BOX 246 · ODIN, IL · 62870-0246
- Census ID
- 125012
Village of Ogden
Counties, municipalities, and townships.
- County area
- Champaign
- Contact
- PO BOX 159 · OGDEN, IL · 61859-0159
- Census ID
- 162206
Village of Ohio
Counties, municipalities, and townships.
- County area
- Bureau
- Contact
- PO BOX 225 · OHIO, IL · 61349-0225
- Census ID
- 124865
Village of Ohlman
Counties, municipalities, and townships.
- County area
- Montgomery
- Contact
- PO BOX 43 · OHLMAN, IL · 62076-0043
- Census ID
- 162553
Village of Okawville
Counties, municipalities, and townships.
- County area
- Washington
- Contact
- PO BOX 483 · OKAWVILLE, IL · 62271-0483
- Census ID
- 162672
Village of Old Mill Creek
Counties, municipalities, and townships.
- County area
- Lake
- Contact
- 40870 N HUNT CLUB RD · OLD MILL CREEK, IL · 60083-9762
- Census ID
- 189933
Village of Old Ripley
Counties, municipalities, and townships.
- County area
- Bond
- Contact
- 1001 FRANKLIN ST · POCAHONTAS, IL · 62275-3105
- Census ID
- 124859
Village of Old Shawneetown
Counties, municipalities, and townships.
- County area
- Gallatin
- Contact
- 332 WASHINGTON ST · SHAWNEETOWN, IL · 62984-3402
- Census ID
- 162339
Village of Olmsted
Counties, municipalities, and townships.
- County area
- Pulaski
- Contact
- PO BOX 188 · OLMSTED, IL · 62970-0188
- Census ID
- 207854
Village of Olympia Fields
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 20040 GOVERNORS HWY, STE 1 · OLYMPIA FIELDS, IL · 60461-1096
- Census ID
- 102629
Village of Omaha
Counties, municipalities, and townships.
- County area
- Gallatin
- Contact
- PO BOX 84 · OMAHA, IL · 62871-0084
- Census ID
- 207801
Village of Onarga
Counties, municipalities, and townships.
- County area
- Iroquois
- Contact
- PO BOX 100 · ONARGA, IL · 60955-0100
- Census ID
- 102702
Village of Oquawka
Counties, municipalities, and townships.
- County area
- Henderson
- Contact
- PO BOX 496 · OQUAWKA, IL · 61469-0496
- Census ID
- 162363
Village of Orangeville
Counties, municipalities, and townships.
- County area
- Stephenson
- Contact
- PO BOX 100 · ORANGEVILLE, IL · 61060-0100
- Census ID
- 193208
Village of Oreana
Counties, municipalities, and townships.
- County area
- Macon
- Contact
- PO BOX 37 · OREANA, IL · 62554-0037
- Census ID
- 162496
Village of Orion
Counties, municipalities, and townships.
- County area
- Henry
- Contact
- PO BOX 69 · ORION, IL · 61273-0069
- Census ID
- 184973
Village of Orland Hills
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 16033 94TH AVE · ORLAND HILLS, IL · 60487-4623
- Census ID
- 207786
Village of Orland Park
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 14700 S RAVINIA AVE · ORLAND PARK, IL · 60462-3167
- Census ID
- 124893
Village of Oswego
Counties, municipalities, and townships.
- County area
- Kendall
- Contact
- 100 PARKERS MILL PL · OSWEGO, IL · 60543-5104
- Census ID
- 194718
Village of Owaneco
Counties, municipalities, and townships.
- County area
- Christian
- Contact
- 202 E LINCOLN ST · OWANECO, IL · 62555-7501
- Census ID
- 211679
Village of Palatine
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 200 E WOOD ST · PALATINE, IL · 60067-5332
- Census ID
- 207782
Village of Palestine
Counties, municipalities, and townships.
- County area
- Crawford
- Contact
- 301 S MAIN ST · PALESTINE, IL · 62451-1298
- Census ID
- 204274
Village of Palmer
Counties, municipalities, and townships.
- County area
- Christian
- Contact
- 210 FIFTH ST · PALMER, IL · 62556
- Census ID
- 162218
Village of Palmyra
Counties, municipalities, and townships.
- County area
- Macoupin
- Contact
- PO BOX 113 · PALMYRA, IL · 62674-0113
- Census ID
- 189939
Village of Palos Park
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 8999 W 123RD ST · PALOS PARK, IL · 60464-1756
- Census ID
- 124894
Village of Panama
Counties, municipalities, and townships.
- County area
- Montgomery
- Contact
- PO BOX 725 · PANAMA, IL · 62077-0725
- Census ID
- 162550
Village of Panola
Counties, municipalities, and townships.
- County area
- Woodford
- Contact
- 730 20TH ST · PANOLA, IL · 61738-1344
- Census ID
- 185053
Village of Papineau
Counties, municipalities, and townships.
- County area
- Iroquois
- Contact
- PO BOX 288 · PAPINEAU, IL · 60956-0288
- Census ID
- 193194
Village of Park Forest
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 350 VICTORY DR · PARK FOREST, IL · 60466-2068
- Census ID
- 162261
Village of Parkersburg
Counties, municipalities, and townships.
- County area
- Richland
- Contact
- 103 E PARKER ST · PARKERSBURG, IL · 62452-1065
- Census ID
- 162599
Source: U.S. Census Bureau, 2025 Government Units Listing. A listed entity is not proof that its board is elected or that the contact field identifies an officeholder.