Official Census inventory · IL

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.

6,963functioning
2,821general-purpose governments
3,219special district governments
890independent school districts
0dependent school systems
42public pension systems
Census public-use file

6,972 records

Clear filters
General-purpose governmentFunctioning

City of Morris

Counties, municipalities, and townships.

County area
Grundy
Contact
700 N DIVISION ST · MORRIS, IL · 60450-2192
Census ID
201621
Open sourced record →
General-purpose governmentFunctioning

City of Morrison

Counties, municipalities, and townships.

County area
Whiteside
Contact
200 W MAIN ST · MORRISON, IL · 61270-2400
Census ID
193210
Open sourced record →
General-purpose governmentFunctioning

City of Mounds

Counties, municipalities, and townships.

County area
Pulaski
Contact
225 1ST ST · MOUNDS, IL · 62964-1017
Census ID
125040
Open sourced record →
General-purpose governmentFunctioning

City of Naperville

Counties, municipalities, and townships.

County area
Dupage
Contact
400 S EAGLE ST, # 3020 · NAPERVILLE, IL · 60540-5279
Census ID
162299
Open sourced record →
General-purpose governmentFunctioning

City of Nashville

Counties, municipalities, and townships.

County area
Washington
Contact
190 N EAST COURT ST · NASHVILLE, IL · 62263-1112
Census ID
185043
Open sourced record →
General-purpose governmentFunctioning

City of Nauvoo

Counties, municipalities, and townships.

County area
Hancock
Contact
PO BOX 85 · NAUVOO, IL · 62354-0085
Census ID
162355
Open sourced record →
General-purpose governmentFunctioning

City of Neoga

Counties, municipalities, and townships.

County area
Cumberland
Contact
PO BOX 248 · NEOGA, IL · 62447-0248
Census ID
207788
Open sourced record →
General-purpose governmentFunctioning

City of Newman

Counties, municipalities, and townships.

County area
Douglas
Contact
PO BOX 507 · NEWMAN, IL · 61942-0507
Census ID
124907
Open sourced record →
General-purpose governmentFunctioning

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
Open sourced record →
General-purpose governmentFunctioning

City of Nokomis

Counties, municipalities, and townships.

County area
Montgomery
Contact
22 S CEDAR ST · NOKOMIS, IL · 62075-1696
Census ID
162549
Open sourced record →
General-purpose governmentFunctioning

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
Open sourced record →
General-purpose governmentFunctioning

City of Oakland

Counties, municipalities, and townships.

County area
Coles
Contact
15 E MAIN ST, # 828 · OAKLAND, IL · 61943-7163
Census ID
193187
Open sourced record →
General-purpose governmentFunctioning

City of Oglesby

Counties, municipalities, and townships.

County area
Lasalle
Contact
110 E WALNUT ST · OGLESBY, IL · 61348-1202
Census ID
184992
Open sourced record →
General-purpose governmentFunctioning

City of Olney

Counties, municipalities, and townships.

County area
Richland
Contact
300 S WHITTLE AVE · OLNEY, IL · 62450-2252
Census ID
162598
Open sourced record →
General-purpose governmentFunctioning

City of Oneida

Counties, municipalities, and townships.

County area
Knox
Contact
PO BOX 43 · ONEIDA, IL · 61467-0043
Census ID
162422
Open sourced record →
General-purpose governmentFunctioning

City of Oregon

Counties, municipalities, and townships.

County area
Ogle
Contact
115 N 3RD ST · OREGON, IL · 61061-1439
Census ID
162563
Open sourced record →

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.