State Government Services & Vital Records

Driver's License & REAL ID

Requirements for REAL ID

  • Birth certificate
  • Passport
  • Social Security card
  • Two IL residency proofs
  • Name change documents
  • Current IL license

Vital Records

Available Records

  • Birth Certificates

    Official proof of birth in Illinois

  • Death Certificates

    Required for estate matters and life insurance claims

  • Marriage Licenses

    Required before performing marriage ceremony

  • Divorce Records

    Official proof of marriage dissolution

Voter Registration

Registration Information

  • Deadline: 28 days before
  • Polling Hours: 6AM-7PM
  • Early Voting: Available
  • Early Voting Dates: 40-1 days before
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Counties in Illinois

Browse all counties in Illinois to access local government services and information.

Adams

County Seat: Quincy

Population: 65,435

Alexander

County Seat: Cairo

Population: 5,761

Bond

County Seat: Greenville

Population: 16,630

Boone

County Seat: Belvidere

Population: 53,544

Brown

County Seat: Mount Sterling

Population: 6,578

Bureau

County Seat: Princeton

Population: 32,628

Calhoun

County Seat: Hardin

Population: 4,739

Carroll

County Seat: Mount Carroll

Population: 14,305

Cass

County Seat: Virginia

Population: 12,147

Champaign

County Seat: Urbana

Population: 209,689

Christian

County Seat: Taylorville

Population: 32,304

Clark

County Seat: Marshall

Population: 15,441

Clay

County Seat: Louisville

Population: 13,184

Clinton

County Seat: Carlyle

Population: 37,562

Coles

County Seat: Charleston

Population: 50,621

Cook

County Seat: Chicago

Population: 5,275,541

Crawford

County Seat: Robinson

Population: 18,688

Cumberland

County Seat: Toledo

Population: 10,766

DeKalb

County Seat: Sycamore

Population: 104,143

De Witt

County Seat: Clinton

Population: 15,769

Douglas

County Seat: Tuscola

Population: 19,465

DuPage

County Seat: Wheaton

Population: 932,877

Edgar

County Seat: Paris

Population: 17,161

Edwards

County Seat: Albion

Population: 6,395

Effingham

County Seat: Effingham

Population: 34,008

Fayette

County Seat: Vandalia

Population: 21,336

Ford

County Seat: Paxton

Population: 12,961

Franklin

County Seat: Benton

Population: 39,018

Fulton

County Seat: Lewistown

Population: 34,340

Gallatin

County Seat: Shawneetown

Population: 5,589

Greene

County Seat: Carrollton

Population: 12,969

Grundy

County Seat: Morris

Population: 51,054

Hamilton

County Seat: McLeansboro

Population: 8,116

Hancock

County Seat: Carthage

Population: 17,708

Hardin

County Seat: Elizabethtown

Population: 3,821

Henderson

County Seat: Oquawka

Population: 6,654

Henry

County Seat: Cambridge

Population: 49,090

Iroquois

County Seat: Watseka

Population: 27,114

Jackson

County Seat: Murphysboro

Population: 51,346

Jasper

County Seat: Newton

Population: 9,698

Jefferson

County Seat: Mount Vernon

Population: 37,684

Jersey

County Seat: Jerseyville

Population: 21,773

Jo Daviess

County Seat: Galena

Population: 21,235

Johnson

County Seat: Vienna

Population: 12,582

Kane

County Seat: Geneva

Population: 534,216

Kankakee

County Seat: Kankakee

Population: 109,862

Kendall

County Seat: Yorkville

Population: 131,869

Knox

County Seat: Galesburg

Population: 49,967

Lake

County Seat: Waukegan

Population: 714,342

LaSalle

County Seat: Ottawa

Population: 109,430

Lawrence

County Seat: Lawrenceville

Population: 15,678

Lee

County Seat: Dixon

Population: 34,145

Livingston

County Seat: Pontiac

Population: 35,648

Logan

County Seat: Lincoln

Population: 28,618

McDonough

County Seat: Macomb

Population: 29,955

McHenry

County Seat: Woodstock

Population: 308,760

McLean

County Seat: Bloomington

Population: 171,517

Macon

County Seat: Decatur

Population: 104,009

Macoupin

County Seat: Carlinville

Population: 44,926

Madison

County Seat: Edwardsville

Population: 265,859

Marion

County Seat: Salem

Population: 37,205

Marshall

County Seat: Lacon

Population: 11,438

Mason

County Seat: Havana

Population: 13,642

Massac

County Seat: Metropolis

Population: 14,169

Menard

County Seat: Petersburg

Population: 12,196

Mercer

County Seat: Aledo

Population: 15,437

Monroe

County Seat: Waterloo

Population: 34,962

Montgomery

County Seat: Hillsboro

Population: 28,414

Morgan

County Seat: Jacksonville

Population: 33,658

Moultrie

County Seat: Sullivan

Population: 14,501

Ogle

County Seat: Oregon

Population: 51,788

Peoria

County Seat: Peoria

Population: 179,179

Perry

County Seat: Pinckneyville

Population: 21,174

Piatt

County Seat: Monticello

Population: 16,344

Pike

County Seat: Pittsfield

Population: 15,561

Pope

County Seat: Golconda

Population: 4,177

Pulaski

County Seat: Mound City

Population: 5,463

Putnam

County Seat: Hennepin

Population: 5,739

Randolph

County Seat: Chester

Population: 31,782

Richland

County Seat: Olney

Population: 15,813

Rock Island

County Seat: Rock Island

Population: 144,672

St. Clair

County Seat: Belleville

Population: 259,686

Saline

County Seat: Harrisburg

Population: 23,491

Sangamon

County Seat: Springfield

Population: 195,348

Schuyler

County Seat: Rushville

Population: 6,768

Scott

County Seat: Winchester

Population: 4,951

Shelby

County Seat: Shelbyville

Population: 21,634

Stark

County Seat: Toulon

Population: 5,342

Stephenson

County Seat: Freeport

Population: 44,753

Tazewell

County Seat: Pekin

Population: 131,803

Union

County Seat: Jonesboro

Population: 16,653

Vermilion

County Seat: Danville

Population: 75,758

Wabash

County Seat: Mount Carmel

Population: 11,520

Warren

County Seat: Monmouth

Population: 16,835

Washington

County Seat: Nashville

Population: 13,887

Wayne

County Seat: Fairfield

Population: 16,215

White

County Seat: Carmi

Population: 13,537

Whiteside

County Seat: Morrison

Population: 55,175

Will

County Seat: Joliet

Population: 696,355

Williamson

County Seat: Marion

Population: 66,597

Winnebago

County Seat: Rockford

Population: 284,081

Woodford

County Seat: Eureka

Population: 38,459

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