Cook County, Illinois Records
Cook County is bordered by Lake County (north), Berrien County, Michigan (east), Porter County, Indiana (southeast), Lake County, Indiana (southeast), Will County (south), DuPage County (west), Kane County (west), McHenry County (northwest)
Cook County Cities, Towns & Villages include Berwyn, Blue Island, Burbank, Bridgeview, Calumet City, Chicago, Chicago Heights, Country Club Hills, Countryside, Des Plaines, Elgin, Evanston, Harvey, Hickory Hills, Hometown, Markham, Northlake, Oak Forest, Oak Lawn, Palos Heights, Palos Hills, Park Ridge, Rolling Meadows, Cicero.
Cook County Townships include Leyden, Lemont, Hanover, Evanston, Elk Grove, Bremen, Berwyn, Bloom, Barrington, Cicero, Calumet, Proviso, Oak Park, Northfield, Norwood Park, Orland, Palos, Palatine, Lyons, Maine, New Trier, Niles, Stickney, Schaumburg, Riverside, Rich, River Forest, Thornton, Wheeling, Worth. View the Cook Federal Township Plats of Illinois from 1804-1891.
A Cook County, Illinois General Highway Maps includes County, City and Township maps which contains detailed information about roads and boundaries, these maps may include rural communities, churches, and cemeteries.
Cook County, Illinois Courthouse Records
Cook County, IL Courthouse
The Cook County Courthouse is located in Chicago, Illinois. Most of the major records for the county (Cook) were destroyed in the Chicago Fire of 1871, total record loss (1831–1871) due to a Fire on October 9, 1871. Learn More About State of Illinois Court, Tax, Land and Probate Records.
The Clerk's Office DOES NOT DO RESEARCH. Most staff will assist people in finding the materials, but it is up to the individual to do the research.
The following dates indicates what vital, land, probate, and court records are in Cook county. The date listed for each record is usually the earliest registration filed. The date does not indicate that there are alot records for that year and does not mean that all such events were actually filed with the clerk.
- Cook County Clerk has Marriage Records from 1856 and Birth & Death Records from 1871. The County Clerk maintains records and issues certificates of vital statistics (birth certificates, death certificates, and marriage certificates) for the entire County.
- Cook County Recorder of Deeds has Land Records from 1871 see above. The County Recorder of Deeds serves the people of County by receiving, filing and maintaining all records related to real property in our county. These documents range from all types of conveyance deeds, mortgages, releases and assignments, property liens, as well as, assorted federal, state and local liens. The Recorder’s office is responsible for the recordation and storage of plats of subdivision, land surveys and monument records. Many other types of miscellaneous documents are recorded, such as; foreign birth certificates, foreign marriage licenses, and military discharge paperwork to name a few. The Cook County Recorder’s Office has land records from 1871 onward. Prior to 1871, the Chicago Title Insurance Company has pre-fire tract and copy books as abstracted from the original documents filed in the Cook County Recorder’s Office and from the issuance of the first government land patents. The Illinois State Archives has the original documents related to the government land patents. Federal land sale began from the various land offices in Illinois in 1814…”
- Cook County Clerk of the Circuit Court has Probate Records from 1871 see above and Court Records from 1871. The County Clerk of the Circuit Court, commonly known as the Circuit Clerk, is the keeper of the files and records of the Circuit Court. The Circuit Clerk's Office retains documents some of which include criminal law, chancery, support, probate, adoption, ect.... A will index survives that begins in the year 1850. The Illinois Historical Records Survey lists a record series titled “Documented Record of Wills, ” which begins in 1851 and a series titled “Abstract of Probate Proceedings” beginning in 1861. All other probate records begin in 1871.
- Cook County Treasurer's Office is responsible for the statutory duties required as County Treasurer and as Ex-Officio County Collector of Real Estate Property Taxes and Drainage District Taxes for the entire county.
- Local Government Records Database provides a listing of the local governmental records held by the Illinois Regional Archives Depository (IRAD) system
Cook County, Illinois Census Records
- Learn More: State of Illinois Census Records
- U.S. Federal Population Schedules: 1840, 1850, 1860, 1870, 1880 (free index), 1890 (fragmented), 1900, 1910, 1920, 1930, 1940
- U.S. Census Reconstructed Records: Substitutes Index, 1810-1890
- State Population Schedules: 1825-1865
- U.S. Federal Census Mortality Schedules: 1850, 1860, 1870 and 1880
- Selected U.S. Federal Census Agriculture Schedules: 1850, 1860, 1870 and 1880
- Selected U.S. Federal Census Industry Schedules: 1850, 1860, 1870 and 1880
- Union Veterans Schedules: 1890
Cook County, Illinois Vital Records
- Learn More: State of Illinois Vital Records
- Birth and Death Records: from January 1916 to present
- Marriage and Divorce Records: from January 1962 to present.
- Locations: Illinois Department of Public Health, Division of Vital Records, 925 East Ridgely Ave., Springfield, IL 62702-2737; (217) 782-6553
- Vital Records Online: USAVital or Social Security Death Index
- Vital Records by Mail: Birth Certificate, Marriage Certificate, Divorce Certificate, Death Certificate Applications.
Cook County, Illinois Resources
- State of Illinois Archives and Societies
- RAOGK Volunteers for Illinois
- Chicago Genealogical Society
- Chicago Historical Society
- Chicago & North Western Historical Society
- Des Plaines Genealogical Questers, 789 Pearson Street, Des Plaines, IL 60016
- Dunton Genealogical Society, 500 N Dunton, Arlington Heights, IL 60004
- Evanston History Center
- Northwest Suburban Council of Genealogists
- Schaumburg Genealogical Society, 32 W. Library Lane, Schaumburg, IL 60194-3421
- Shore Line Interurban Historical Society
- Sons of the American Revolution, Fort Dearborn-Chicago Chapter
- South Suburban Genealogical & Historical Society
- Tinley Moraine Genealogists
- Tinley Park Historical Society
- Wilmette Historical Museum & Wilmette Historical Society
- Northeastern Illinois University (NEIU), Illinois Regional Archives Depository
- Cook County, Illinois Message Boards
Cook County, Illinois External Links
- Illinois Historical Newspapers - Newspapers.com
- Map of Cook County and its civil and congressional townships
- Cook County, Illinois Books - Amazon
- Illinois, Cook County Birth Certificates, 1878-1922
- Illinois, Cook County Birth Registers, 1871-1915
- Illinois, Cook County Deaths, 1878-1922
- Illinois, Cook County Marriages, 1871-1920
- Cook County, Illinois Birth Index, 1916-1935 search.ancestry.com
- Cook Co., Illinois - FindaGrave
- Illinois Indexed Historical Records - Familysearch
- Illinois, Chicago, Catholic Church Records, 1833-1925
- Fact Sheet for Cook County - Illinois State Archives
- Cook County, Illinois Links - Cyndi's List
- Historical Newspapers from Illinois (1808 - 1922)
- Cook Co. ILGenweb
- Cook County, Illinois Ancestry Database Collections
- Cook County, Illinois Military Records