Illinois Counties
These county residents-directory guides are arranged alphabetically and summarize records and access in each jurisdiction.
Illinois Cities and Towns
City and town guides follow the county entries and point to jurisdiction-specific records offices.
- Addison
- Algonquin
- Alton
- Arlington Heights
- Aurora
- Bartlett
- Batavia
- Belleville
- Belvidere
- Berwyn
- Bloomingdale
- Bloomington
- Blue Island
- Bolingbrook
- Buffalo Grove
- Burbank
- Calumet City
- Carbondale
- Carol Stream
- Carpentersville
- Champaign
- Chicago
- Chicago Heights
- Cicero
- Collinsville
- Crest Hill
- Crystal Lake
- Danville
- Darien
- Decatur
- DeKalb
- Des Plaines
- Dolton
- Downers Grove
- East Moline
- East Peoria
- Edwardsville
- Elgin
- Elk Grove Village
- Elmhurst
- Elmwood Park
- Evanston
- Frankfort
- Freeport
- Galesburg
- Geneva
- Glen Ellyn
- Glendale Heights
- Glenview
- Granite City
- Grayslake
- Gurnee
- Hanover Park
- Harvey
- Highland Park
- Hoffman Estates
- Homer Glen
- Huntley
- Joliet
- Kankakee
- Lake in the Hills
- Lansing
- Libertyville
- Lisle
- Lockport
- Lombard
- Loves Park
- Machesney Park
- Maywood
- McHenry
- Melrose Park
- Moline
- Montgomery
- Morton Grove
- Mount Prospect
- Mundelein
- Naperville
- New Lenox
- Niles
- Normal
- North Chicago
- Northbrook
- O'Fallon
- Oak Forest
- Oak Lawn
- Oak Park
- Orland Park
- Oswego
- Palatine
- Park Forest
- Park Ridge
- Pekin
- Peoria
- Plainfield
- Quincy
- Rock Island
- Rockford
- Rolling Meadows
- Romeoville
- Roselle
- Round Lake Beach
- Schaumburg
- Skokie
- South Elgin
- South Holland
- Springfield
- St. Charles
- Streamwood
- Tinley Park
- Urbana
- Vernon Hills
- Villa Park
- Waukegan
- West Chicago
- Westmont
- Wheaton
- Wheeling
- Wilmette
- Woodridge
- Woodstock
- Yorkville
- Zion