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
City of Monticello
Counties, municipalities, and townships.
- County area
- Piatt
- Contact
- 210 N HAMILTON · MONTICELLO, IL · 61856
- Census ID
- 194709
City of Morris
Counties, municipalities, and townships.
- County area
- Grundy
- Contact
- 700 N DIVISION ST · MORRIS, IL · 60450-2192
- Census ID
- 201621
City of Morrison
Counties, municipalities, and townships.
- County area
- Whiteside
- Contact
- 200 W MAIN ST · MORRISON, IL · 61270-2400
- Census ID
- 193210
City of Mound City
Counties, municipalities, and townships.
- County area
- Pulaski
- Contact
- 204 MAIN ST · MOUND CITY, IL · 62963-1168
- Census ID
- 162587
City of Mounds
Counties, municipalities, and townships.
- County area
- Pulaski
- Contact
- 225 1ST ST · MOUNDS, IL · 62964-1017
- Census ID
- 125040
City of Mount Carmel
Counties, municipalities, and townships.
- County area
- Wabash
- Contact
- 219 N MARKET ST · MOUNT CARMEL, IL · 62863-1632
- Census ID
- 194699
City of Mount Carroll
Counties, municipalities, and townships.
- County area
- Carroll
- Contact
- 302 N MAIN ST · MOUNT CARROLL, IL · 61053-1024
- Census ID
- 124867
City of Mount Olive
Counties, municipalities, and townships.
- County area
- Macoupin
- Contact
- 215 E MAIN ST · MOUNT OLIVE, IL · 62069-1704
- Census ID
- 102771
City of Mount Pulaski
Counties, municipalities, and townships.
- County area
- Logan
- Contact
- 113 S LAFAYETTE ST · MOUNT PULASKI, IL · 62548-1299
- Census ID
- 162468
City of Mount Sterling
Counties, municipalities, and townships.
- County area
- Brown
- Contact
- 145 W MAIN ST · MT STERLING, IL · 62353-1296
- Census ID
- 225774
City of Mount Vernon
Counties, municipalities, and townships.
- County area
- Jefferson
- Contact
- PO BOX 1708 · MOUNT VERNON, IL · 62864-0034
- Census ID
- 162387
City of Murphysboro
Counties, municipalities, and townships.
- County area
- Jackson
- Contact
- 1101 WALNUT ST · MURPHYSBORO, IL · 62966-2129
- Census ID
- 124948
City of Naperville
Counties, municipalities, and townships.
- County area
- Dupage
- Contact
- 400 S EAGLE ST, # 3020 · NAPERVILLE, IL · 60540-5279
- Census ID
- 162299
City of Nashville
Counties, municipalities, and townships.
- County area
- Washington
- Contact
- 190 N EAST COURT ST · NASHVILLE, IL · 62263-1112
- Census ID
- 185043
City of Nauvoo
Counties, municipalities, and townships.
- County area
- Hancock
- Contact
- PO BOX 85 · NAUVOO, IL · 62354-0085
- Census ID
- 162355
City of Neoga
Counties, municipalities, and townships.
- County area
- Cumberland
- Contact
- PO BOX 248 · NEOGA, IL · 62447-0248
- Census ID
- 207788
City of New Boston
Counties, municipalities, and townships.
- County area
- Mercer
- Contact
- 405 MAIN ST · NEW BOSTON, IL · 61272
- Census ID
- 162538
City of Newman
Counties, municipalities, and townships.
- County area
- Douglas
- Contact
- PO BOX 507 · NEWMAN, IL · 61942-0507
- Census ID
- 124907
City of Newton
Counties, municipalities, and townships.
- County area
- Jasper
- Contact
- 108 N VAN BUREN ST, RM A · NEWTON, IL · 62448-1418
- Census ID
- 124949
City of Nokomis
Counties, municipalities, and townships.
- County area
- Montgomery
- Contact
- 22 S CEDAR ST · NOKOMIS, IL · 62075-1696
- Census ID
- 162549
City of North Chicago
Counties, municipalities, and townships.
- County area
- Lake
- Contact
- 1850 LEWIS AVE · NORTH CHICAGO, IL · 60064-2098
- Census ID
- 124968
City of Northlake
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 55 E NORTH AVE · NORTHLAKE, IL · 60164-2489
- Census ID
- 162259
City of O Fallon
Counties, municipalities, and townships.
- County area
- St Clair
- Contact
- 255 S LINCOLN AVE · O FALLON, IL · 62269-2139
- Census ID
- 162610
City of Oak Forest
Counties, municipalities, and townships.
- County area
- Cook
- Contact
- 15440 CENTRAL AVE · OAK FOREST, IL · 60452-2195
- Census ID
- 162260
City of Oakbrook Terrace
Counties, municipalities, and townships.
- County area
- Dupage
- Contact
- 17W275 BUTTERFIELD RD · OAKBROOK TERRACE, IL · 60181-4095
- Census ID
- 207794
City of Oakland
Counties, municipalities, and townships.
- County area
- Coles
- Contact
- 15 E MAIN ST, # 828 · OAKLAND, IL · 61943-7163
- Census ID
- 193187
City of Oglesby
Counties, municipalities, and townships.
- County area
- Lasalle
- Contact
- 110 E WALNUT ST · OGLESBY, IL · 61348-1202
- Census ID
- 184992
City of Olney
Counties, municipalities, and townships.
- County area
- Richland
- Contact
- 300 S WHITTLE AVE · OLNEY, IL · 62450-2252
- Census ID
- 162598
City of Oneida
Counties, municipalities, and townships.
- County area
- Knox
- Contact
- PO BOX 43 · ONEIDA, IL · 61467-0043
- Census ID
- 162422
City of Oregon
Counties, municipalities, and townships.
- County area
- Ogle
- Contact
- 115 N 3RD ST · OREGON, IL · 61061-1439
- Census ID
- 162563
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.