Lake County People Search

Search for Lake County IL people. A people search can help you locate people, find family members, check criminal history, criminal records, perform genealogical research, find birth records, death records, proof of identity, divorce records, marriage records, historical records, locate ancestors, property ownership records, and more.


Lake County Clerk Offices maintain important documents for their jurisdiction, usually at the county or local level. These records include a number of important sources for locating people and gaining information about a subject in Lake County Illinois. Vital records, for example, provide information on a person's birth, marriage, divorce, and death, as well as any children. Clerks may also keep records on taxes, property assessments, estates and wills, and even voter registration and election results. When performing Lake County people searches, a Clerk Office website is an important resource.

Cuba Township Clerk Barrington IL 28000 W Cuba Rd 60010 847-381-1120

Grayslake Village Clerk Grayslake IL 33 South Whitney Street 60030 847-223-2341

Island Lake Village Clerk Island Lake IL 3720 Greenleaf Avenue 60042 847-526-8764

Lake County Clerk Waukegan IL 18 North County Street 60085 847-377-2308

Libertyville Clerk Libertyville IL 359 Merrill Court 60048 847-816-6800

Mundelein Clerk Mundelein IL 440 East Hawley Street 60060 847-949-3214


Lake County Police Departments are law enforcement agencies charged with maintaining order in society. They also keep several records on individuals who have interacted with the police, including criminal records such as arrests, warrants, convictions, and incarcerations in Lake County Illinois. These records provide information that can be important when performing Lake County people searches, particularly as part of a criminal background check. Police Department records list someone's criminal history, and they can also be used to locate a person who has moved frequently. Lake County Police Departments may provide online access to their records.

Antioch Police Department Antioch IL 433 Orchard Street 60002 847-395-8585

Arlington Heights Police Department Libertyville IL 200 East Cook Avenue 60048 847-368-5300

Bannockburn Police Department Bannockburn IL 2275 Telegraph Road 60015 847-945-8490

Buffalo Grove Police Department‎ Buffalo Grove IL 46 Raupp Boulevard 60089 847-459-2560

Deerfield Police Department Deerfield IL 850 Waukegan Road 60015 847-945-8636

Fox Lake Police Department Fox Lake IL 301 Illinois 59 60020 847-587-3100

Grayslake Police Department Grayslake IL 33 South Whitney Street 60030 847-223-2341

Gurnee Police Department Gurnee IL 100 O'Plaine Road 60031 847-599-7000

Hawthorn Woods Police Department Lake Zurich IL 2 Lagoon Drive 60047 847-438-9050

Highland Park Police Department Highland Park IL 1677 Old Deerfield Road 60035 847-432-7730

Highwood Police Department Highwood IL 17 Highwood Avenue 60040 847-432-2152

Island Lake Police Department Island Lake IL 3720 Greenleaf Avenue 60042 847-526-2100

Lake Bluff Police Department Lake Bluff IL 45 East Center Avenue 60044 847-234-2153

Lake Forest Police Department Lake Forest IL 255 West Deerpath Road 60045 847-234-2601

Lake Villa Police Department Lake Villa IL 65 Cedar Avenue 60046 847-356-6106

Lake Zurich Police Department Lake Zurich IL 200 Mohawk Trail 60047 847-540-5060

Lincolnshire Police Department Lincolnshire IL 1 Olde Half Day Road 60069 847-913-2350

Lindenhurst Police Department Lindenhurst IL 2300 East Grand Avenue 60046 847-356-5400

Mundelein Police Department Mundelein IL 221 North Lake Street 60060 847-968-4600

Park City Police Department Park IL 3420 Kehm Boulevard 60085 847-662-2133


Lake County Assessors determine the value of taxable property within their jurisdiction, often at the county or local level, in order to assess property taxes owed by the property's owners in Lake County Illinois. As part of this responsibility, the Assessor Office maintains a range of documents on individuals, such as records of the Lake County property they own, the property taxes they owe, and any history of foreclosures, tax liens, or violations. These records can be useful for understanding a person's property ownership history, and they can typically be accessed on the Assessor Office website.

Avon Township Assessor Round Lake Park IL 427 East Washington Street 60073 847-546-1446

Cuba Township Assessor Barrington IL 28012 West Cuba Road 60010 847-381-1924

Lake County Assessor's Office Waukegan IL 18 North County Street 60085 847-377-2050

Lake Villa Township Assessor Lake Villa IL 37850 Illinois 59 60046 847-356-2383

Libertyville Assessor Libertyville IL 359 Merrill Court 60048 847-362-5900


Lake County Historical Societies preserve documents that have historic value. They may be organized around a certain area, a particular group of people, or a particular historical event. Historical Societies may keep a range of documents on individuals, including Lake County vital records, letters, photographs, and other historical documents in Lake County Illinois. These records can be an important part of a people search, particularly when performing genealogical research. Historical Societies may provide online access to some of their records.

Barrington Area Historical Society Barrington IL 212 West Main Street 60010 847-381-1730

Chicago & Northwestern Historical Society Deerfield IL 1343 Knollwood Road 60015 815-301-3241

Deerfield Area Historical Society Deerfield IL 517 Deerfield Road 60015 847-948-0680

Ela Historical Society Lake Zurich IL 95 East Main Street 60047 847-438-2086

Grayslake Historical Society Grayslake IL 164 Hawley Street 60030 847-223-7663

Highland Park Historical Society Highland Park IL 326 Central Avenue 60035 847-432-7090

Lake Forest-Lake Bluff Historical Society Lake Forest IL 361 East Westminster Avenue 60045 847-234-5253

Lake Villa Historical Society Lake Villa IL 113 Cedar Avenue 60046 847-265-8266

Lakes Region Historical Society Antioch IL 977 Main Street 60002 847-838-9510

Lakes Region Illinois Historical Society Antioch IL 812 Main Street 60002 847-395-7337

Libertyville-Mundelein Historical Society Libertyville IL 413 North Milwaukee Avenue 60048 847-362-2330

Long Grove Historical Society Long Grove IL 348 Old McHenry Road 60047 847-634-6155

Raupp Park Historical Society Buffalo Grove IL 920 Dunham Lane 60089 847-459-2318


Lake County Archives preserve documents that are historically significant. These records can include a number of documents that can be useful when performing a people search, including Lake County birth certificates, death certificates, financial records, photographs, historical maps, and sometimes even letters or other personal documents in Lake County Illinois. These records can be useful when performing Lake County people searches as part of genealogical research, as some Archives keep documents that date back to before the founding of the United States. Archives may provide online access to their records.

Lake County Birth Death & Marriage Records Archive Waukegan IL 18 North County Street 60085 847-377-2411

Lake Zurich Police Records Archive Lake Zurich IL 200 Mohawk Trail 60047 847-540-3251


Lake County Courts act to resolve legal disputes as part of their judicial function. They also maintain a number of records on individuals, including criminal records such as any arrests, trials, convictions, and court sentences. These can range from serious criminal felonies to traffic court violations in Lake County Illinois. Court records provide a range of information that can be important for performing Lake County people searches, such as civil cases like divorce and adoption, as well as a person's criminal history, which can be important for a background check. Courts operate at the federal, state, and local level, and they may provide access to their records online.

Lake County Circuit Court Waukegan IL 18 North County Street 60085 847-377-2400

Mundelein District Court Mundelein IL 18945 Highway 60 60060 847-377-3300


Lake County Marriage License Offices issue marriage certificates and maintain records on marriage for a county or local government. These documents include information on the couple's marriage, such as names, dates of birth, names of parents, and the date and location of the wedding. Lake County marriage records can be an important part of a people search, particularly when searching for people who may have changed their names, and they are also useful for genealogical research in Lake County Illinois. Marriage License Offices may provide online access to their marriage licenses as well as marriage license applications.

Lake County Marriage License Waukegan IL 18 North County Street 60085 847-377-2411


Lake County Sheriff Departments are law enforcement agencies responsible for maintaining order, typically for a county or local jurisdiction. They also keep multiple records on individuals who have a criminal history, including arrest records, warrants, criminal and civil convictions, and incarcerations in Lake County Illinois. These records provide important information for a people search, particularly when performing a criminal background check. The records at the Sheriff Department list someone's criminal history, and they can also be used to locate someone who moves frequently. Sheriff Departments may provide online access to their records.

Lake County Sheriff's Office Waukegan IL 25 South Martin Luther King Junior Avenue 60085 847-377-4050